{"id":"CVE-2025-15079","aliases":["ALPINE-CVE-2025-15079","CLSA-2026-1771501223","CLSA-2026-1771501913","CLSA-2026-1773134717","CLSA-2026-1773135327","CLSA-2026-1773153207","CLSA-2026-1773161124","CLSA-2026-1773316090","CLSA-2026-1773316266","CURL-CVE-2025-15079","DEBIAN-CVE-2025-15079","EUVD-2026-1575","GHSA-7q9p-cx8r-rh2q","JLSEC-2026-430","MGASA-2026-0003","OESA-2026-1190","OESA-2026-1191","OESA-2026-1192","OESA-2026-1193","OESA-2026-1194","OESA-2026-1195","RHSA-2026:6893","ROOT-OS-DEBIAN-12-CVE-2025-15079","ROOT-OS-DEBIAN-13-CVE-2025-15079","SUSE-SU-2026:0050-1","SUSE-SU-2026:0051-1","SUSE-SU-2026:0052-1","SUSE-SU-2026:0066-1","SUSE-SU-2026:0508-1","SUSE-SU-2026:20042-1","SUSE-SU-2026:20062-1","SUSE-SU-2026:20082-1","SUSE-SU-2026:20110-1","UBUNTU-CVE-2025-15079","USN-8062-1","openSUSE-SU-2026:10017-1","openSUSE-SU-2026:20031-1"],"status":"published","title":"libssh global known_hosts override","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.0055,"percentile":0.46283,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-297"],"published":"2026-01-06T07:00:00Z","modified":"2026-11-04T07:15:10Z","fixes":[{"ecosystem":"TuxCare:AlmaLinux:9.2","package":"curl","fixed_in":["7.76.1-31.el9_2.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.2","package":"curl-minimal","fixed_in":["7.76.1-31.el9_2.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.2","package":"libcurl","fixed_in":["7.76.1-31.el9_2.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.2","package":"libcurl-devel","fixed_in":["7.76.1-31.el9_2.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.2","package":"libcurl-minimal","fixed_in":["7.76.1-31.el9_2.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.6","package":"curl","fixed_in":["7.76.1-31.el9_6.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.6","package":"curl-minimal","fixed_in":["7.76.1-31.el9_6.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.6","package":"libcurl","fixed_in":["7.76.1-31.el9_6.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.6","package":"libcurl-devel","fixed_in":["7.76.1-31.el9_6.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"TuxCare:AlmaLinux:9.6","package":"libcurl-minimal","fixed_in":["7.76.1-31.el9_6.1.tuxcare.els4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"curl","fixed_in":["8.18.0~rc3-1"],"sources":["osv"]},{"ecosystem":"Julia","package":"CURL_jll","fixed_in":["8.20.0+0"],"sources":["osv"]},{"ecosystem":"Julia","package":"LibCURL_jll","fixed_in":["8.18.0+0"],"sources":["osv"]},{"ecosystem":"Root:Debian:12","package":"curl","fixed_in":["7.88.1-10+deb12u14.root.io.11","7.88.1-10+deb12u14.root.io.10","7.88.1-10+deb12u15.aikido.13","7.88.1-10+deb12u15.aikido.14","7.88.1-10+deb12u15.aikido.15","7.88.1-10+deb12u15.aikido.16","7.88.1-10+deb12u15.aikido.17","7.88.1-10+deb12u15.aikido.18","7.88.1-10+deb12u15.aikido.19","7.88.1-10+deb12u15.aikido.20"],"sources":["osv"]},{"ecosystem":"Root:Debian:12","package":"rootio-curl","fixed_in":["7.88.1-10+deb12u14.root.io.11","7.88.1-10+deb12u14.root.io.10","7.88.1-10+deb12u15.aikido.13","7.88.1-10+deb12u15.aikido.14","7.88.1-10+deb12u15.aikido.15","7.88.1-10+deb12u15.aikido.16","7.88.1-10+deb12u15.aikido.17","7.88.1-10+deb12u15.aikido.18","7.88.1-10+deb12u15.aikido.19","7.88.1-10+deb12u15.aikido.20"],"sources":["osv"]},{"ecosystem":"Root:Debian:13","package":"curl","fixed_in":["8.14.1-2+deb13u7.aikido.24","8.14.1-2+deb13u7.aikido.25"],"sources":["osv"]},{"ecosystem":"Root:Debian:13","package":"rootio-curl","fixed_in":["8.14.1-2+deb13u7.aikido.24","8.14.1-2+deb13u7.aikido.25"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"curl","fixed_in":["7.58.0-2ubuntu3.24+esm7"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:20.04:LTS","package":"curl","fixed_in":["7.68.0-1ubuntu2.25+esm2"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"curl","fixed_in":["7.81.0-1ubuntu1.22"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"curl","fixed_in":["8.5.0-2ubuntu10.7"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.2","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_2.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.2","package":"curl-minimal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_2.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.2","package":"libcurl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_2.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.2","package":"libcurl-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_2.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.2","package":"libcurl-minimal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_2.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.6","package":"curl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_6.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.6","package":"curl-minimal","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_6.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.6","package":"libcurl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.76.1-31.el9_6.1.tuxcare.els4"}]}]},{"source":"osv","ecosystem":"TuxCare:AlmaLinux:9.6","package":"libcurl-devel","ranges":[{"type":"ECOSYSTEM","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file.","status":"published","published":"2026-01-08T10:08:13Z","modified":"2026-09-15T06:02:32Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T17:28:19.01786Z"}],"ghsa":[{"id":"GHSA-7q9p-cx8r-rh2q","title":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file,...","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.","status":"published","published":"2026-01-08T12:30:29Z","modified":"2026-01-08T15:32:30Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-297"],"updated_at":"2026-11-02T15:05:32.392087Z"}],"nvd":[{"id":"CVE-2025-15079","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.","status":"published","published":"2026-01-08T10:15:47.1Z","modified":"2026-10-14T16:10:00.25Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-297"],"updated_at":"2026-11-02T14:11:56.616231Z"}],"osv":[{"id":"ALPINE-CVE-2025-15079","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.","status":"withdrawn","published":"2026-01-08T10:15:47.1Z","modified":"2026-07-14T08:03:34.198227446Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:27:49.709457Z"},{"id":"CVE-2025-15079","title":"libssh global known_hosts override","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.","status":"published","published":"2026-01-08T10:08:13.41Z","modified":"2026-10-28T10:40:42.291354024Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-297"],"updated_at":"2026-11-02T15:44:46.340268Z"},{"id":"DEBIAN-CVE-2025-15079","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.","status":"published","published":"2026-01-08T10:15:47.1Z","modified":"2026-10-15T10:01:45.062230881Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:45.102284Z"},{"id":"JLSEC-2026-430","title":"When doing SSH-based transfers using either SCP or SFTP, and setting the `known_hosts` file, libcurl...","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\n`known_hosts` file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* `known_hosts` file.","status":"published","published":"2026-05-04T13:12:06.605Z","modified":"2026-07-25T18:24:25.739028187Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:47:18.573531Z"},{"id":"OESA-2026-1190","title":"curl security update","description":"cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.\r\n\r\nSecurity Fix(es):\n\nWhen an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.(CVE-2025-14524)\n\nWhen doing TLS related transfers with reused easy or multi handles and\naltering the  `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally\nreuse a CA store cached in memory for which the partial chain option was\nreversed. Contrary to the user\u0026apos;s wishes and expectations. This could make\nlibcurl find and accept a trust chain that it otherwise would not.(CVE-2025-14819)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.(CVE-2025-15079)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and asked to do\npublic key authentication, curl would wrongly still ask and authenticate using\na locally running SSH agent.(CVE-2025-15224)","status":"published","published":"2026-01-23T11:10:13Z","modified":"2026-08-18T01:19:29.24463045Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1191","title":"curl security update","description":"cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.\r\n\r\nSecurity Fix(es):\n\nWhen an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.(CVE-2025-14524)\n\nWhen doing TLS related transfers with reused easy or multi handles and\naltering the  `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally\nreuse a CA store cached in memory for which the partial chain option was\nreversed. Contrary to the user\u0026apos;s wishes and expectations. This could make\nlibcurl find and accept a trust chain that it otherwise would not.(CVE-2025-14819)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.(CVE-2025-15079)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and asked to do\npublic key authentication, curl would wrongly still ask and authenticate using\na locally running SSH agent.(CVE-2025-15224)","status":"published","published":"2026-01-23T11:10:13Z","modified":"2026-08-18T01:19:29.237145585Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1192","title":"curl security update","description":"cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.\r\n\r\nSecurity Fix(es):\n\nWhen an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.(CVE-2025-14524)\n\nWhen doing TLS related transfers with reused easy or multi handles and\naltering the  `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally\nreuse a CA store cached in memory for which the partial chain option was\nreversed. Contrary to the user\u0026apos;s wishes and expectations. This could make\nlibcurl find and accept a trust chain that it otherwise would not.(CVE-2025-14819)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.(CVE-2025-15079)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and asked to do\npublic key authentication, curl would wrongly still ask and authenticate using\na locally running SSH agent.(CVE-2025-15224)","status":"published","published":"2026-01-23T11:10:13Z","modified":"2026-08-18T01:19:29.24005951Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1193","title":"curl security update","description":"cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.\r\n\r\nSecurity Fix(es):\n\nWhen an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.(CVE-2025-14524)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.(CVE-2025-15079)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and asked to do\npublic key authentication, curl would wrongly still ask and authenticate using\na locally running SSH agent.(CVE-2025-15224)","status":"published","published":"2026-01-23T11:10:13Z","modified":"2026-08-18T01:19:29.358715053Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1194","title":"curl security update","description":"cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.\r\n\r\nSecurity Fix(es):\n\nWhen an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.(CVE-2025-14524)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.(CVE-2025-15079)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and asked to do\npublic key authentication, curl would wrongly still ask and authenticate using\na locally running SSH agent.(CVE-2025-15224)","status":"published","published":"2026-01-23T11:10:13Z","modified":"2026-08-18T01:19:29.355204613Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"OESA-2026-1195","title":"curl security update","description":"cURL is a computer software project providing a library (libcurl) and command-line tool (curl) for transferring data using various protocols.\r\n\r\nSecurity Fix(es):\n\nWhen an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.(CVE-2025-14524)\n\nWhen doing TLS related transfers with reused easy or multi handles and\naltering the  `CURLSSLOPT_NO_PARTIALCHAIN` option, libcurl could accidentally\nreuse a CA store cached in memory for which the partial chain option was\nreversed. Contrary to the user\u0026apos;s wishes and expectations. This could make\nlibcurl find and accept a trust chain that it otherwise would not.(CVE-2025-14819)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.(CVE-2025-15079)\n\nWhen doing SSH-based transfers using either SCP or SFTP, and asked to do\npublic key authentication, curl would wrongly still ask and authenticate using\na locally running SSH agent.(CVE-2025-15224)","status":"published","published":"2026-01-23T11:10:13Z","modified":"2026-08-18T01:19:29.32662765Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:52:45.339366Z"},{"id":"RHSA-2026:6893","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","status":"published","published":"2026-04-20T10:10:50Z","modified":"2026-10-16T10:23:46Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:53:22.406388Z"},{"id":"ROOT-OS-DEBIAN-12-CVE-2025-15079","title":"CVE-2025-15079 in curl - Patched by Root","description":"Root has patched CVE-2025-15079 in the curl package for Root:Debian:12. Multiple fixed versions available.","status":"published","published":"2026-11-04T06:00:50Z","modified":"2026-11-04T07:15:10.163867235Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-04T07:32:10.855619Z"},{"id":"ROOT-OS-DEBIAN-13-CVE-2025-15079","title":"CVE-2025-15079 in curl - Patched by Root","description":"Root has patched CVE-2025-15079 in the curl package for Root:Debian:13. Multiple fixed versions available.","status":"published","published":"2026-11-03T10:50:30Z","modified":"2026-11-03T11:15:07.731811002Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T11:30:16.221977Z"},{"id":"UBUNTU-CVE-2025-15079","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the known_hosts file, libcurl could still mistakenly accept connecting to hosts *not present* in the specified file if they were added as recognized in the libssh *global* known_hosts file.","status":"published","published":"2026-01-06T07:00:00Z","modified":"2026-04-22T15:32:16.524569Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:20.144818Z"},{"id":"CLSA-2026-1771501223","title":"curl: Fix of CVE-2025-15079","description":"- CVE-2025-15079: fix accepting hosts not present in the specified known_hosts\n  during SSH-based SCP/SFTP transfers when global known_hosts contained them\n  restrict host verification to the specified known_hosts file","status":"published","published":"2026-02-19T11:40:30Z","modified":"2026-06-01T00:31:58.124174982Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1771501913","title":"curl: Fix of CVE-2025-15079","description":"- CVE-2025-15079: fix accepting hosts not present in the specified known_hosts\n  during SSH-based SCP/SFTP transfers when global known_hosts contained them\n  restrict host verification to the specified known_hosts file","status":"published","published":"2026-02-19T11:51:57Z","modified":"2026-06-01T00:32:40.826949406Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1773134717","title":"curl: Fix of 2 CVEs","description":"- CVE-2025-14524: prevent bearer token leak on cross-protocol redirect\n- CVE-2025-15079: set both SSH knownhosts options to the same file to prevent\n  libssh global known_hosts override","status":"published","published":"2026-03-10T09:25:22Z","modified":"2026-06-01T00:33:21.453595779Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1773135327","title":"curl: Fix of 2 CVEs","description":"- CVE-2025-14524: prevent bearer token leak on cross-protocol redirect\n- CVE-2025-15079: set both SSH knownhosts options to the same file to prevent\n  libssh global known_hosts override","status":"published","published":"2026-03-10T09:35:32Z","modified":"2026-06-01T00:33:23.275686722Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1773153207","title":"curl: Fix of 2 CVEs","description":"- CVE-2025-15079: libssh global known_hosts file override\n- CVE-2025-14524: bearer token leak on cross-protocol redirect","status":"published","published":"2026-03-10T14:33:31Z","modified":"2026-10-21T10:47:10.495693421Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1773161124","title":"Fix CVE(s): CVE-2021-22876, CVE-2025-15079","description":"   * SECURITY UPDATE: acceptance of hosts not listed in specified known_hosts\n     file during SSH-based transfers\n     - debian/patches/CVE-2025-15079.patch: Set both knownhosts options to same\n       file and fix surprises caused by libssh exposing separate KNOWNHOSTS and\n       GLOBAL_KNOWNHOSTS options.\n     - CVE-2025-15079\n   * Regenerate Server-localhost-lastSAN-sv test certificate with SHA-256\n     - debian/patches/regenerate-lastSAN-cert-sha256.patch: Fix \"ca md too weak\"\n       error with OpenSSL 1.1.1+ by replacing SHA-1 signed certificate with\n       SHA-256. Also fixes Makefile.am bug for lastSAN target.\n   * Update failed test\n     - debian/patches/26_CVE-2021-22876.patch: Update test to avoid using\n       unsupported commands\n   * Update failed test\n     - debian/patches/fix-test323-errorcode.patch: two valid error codes now\n   * Disable some tests\n     - debian/rules: add option to disable tests marked as flaky, fail the\n       build if any test fails\n     - debian/patches/add-flaky-to-test1592.patch: mark test1592 as flaky\n     - debian/patches/disable-nss-failing-tests.patch: libnsspem.so is not\n       available on Debian 10\n   * Remove unsupported test:\n     - debian/patches/test8-verify-that-ctrl-byte-cookies-are-ignored.patch:\n       no ctrl-byte-cookies are supported","status":"published","published":"2026-03-10T16:45:29Z","modified":"2026-06-04T10:03:47.574495Z","updated_at":"2026-11-02T15:43:43.249928Z"},{"id":"CLSA-2026-1773316090","title":"Fix CVE(s): CVE-2025-14524, CVE-2025-15079","description":"   * SECURITY UPDATE: OAuth2 bearer token leak on cross-protocol redirect\n     - debian/patches/CVE-2025-14524.patch: do not use bearer when following\n       redirect unless allow_auth_to_other_hosts is set\n     - CVE-2025-14524\n   * SECURITY UPDATE: libssh global known_hosts override\n     - debian/patches/CVE-2025-15079.patch: set SSH_OPTIONS_GLOBAL_KNOWNHOSTS\n       to same path as SSH_OPTIONS_KNOWNHOSTS\n     - CVE-2025-15079\n   * Resolve test failure\n     - debian/patches/fix-test-46.patch: updated outdated cookies' timestamps","status":"published","published":"2026-03-12T11:48:14Z","modified":"2026-06-04T10:04:01.142639Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"CLSA-2026-1773316266","title":"Fix CVE(s): CVE-2025-14524, CVE-2025-15079, CVE-2025-15224","description":"   * SECURITY UPDATE: OAuth2 bearer token leak on cross-protocol redirect\n     - debian/patches/CVE-2025-14524.patch: do not use bearer when following\n       redirect unless allow_auth_to_other_hosts is set\n     - CVE-2025-14524\n   * SECURITY UPDATE: libssh global known_hosts override\n     - debian/patches/CVE-2025-15079-CVE-2025-15224.patch: set\n       SSH_OPTIONS_GLOBAL_KNOWNHOSTS to same path as SSH_OPTIONS_KNOWNHOSTS\n     - CVE-2025-15079\n   * SECURITY UPDATE: libssh key passphrase bypass without agent set\n     - debian/patches/CVE-2025-15079-CVE-2025-15224.patch: require private\n       key or CURLSSH_AUTH_AGENT for public key auth\n     - CVE-2025-15224","status":"published","published":"2026-03-12T11:51:10Z","modified":"2026-06-04T10:04:01.263Z","updated_at":"2026-11-02T15:43:43.621843Z"},{"id":"CURL-CVE-2025-15079","title":"libssh global known_hosts override","description":"When doing SSH-based transfers using either SCP or SFTP, and setting the\nknown_hosts file, libcurl could still mistakenly accept connecting to hosts\n*not present* in the specified file if they were added as recognized in the\nlibssh *global* known_hosts file.","status":"published","published":"2026-01-07T08:00:00Z","modified":"2026-10-25T01:05:24.128516174Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"MGASA-2026-0003","title":"Updated curl packages fix security vulnerabilities","description":"curl is susceptible to a number of low severity security\nvulnerabilities:\nCVE-2025-14524: bearer token leak on cross-protocol redirect\nCVE-2025-14819: OpenSSL partial chain store policy bypass\nCVE-2025-15079: libssh knownhosts file vulnerability\nCVE-2025-15224: libssh key passphrase bypass vulnerability\nThis release fixes these issues.\n","status":"published","published":"2026-01-10T05:07:52Z","modified":"2026-04-16T04:42:12.162681212Z","updated_at":"2026-11-02T15:49:43.178336Z"},{"id":"openSUSE-SU-2026:10017-1","title":"curl-8.18.0-1.1 on GA media","description":"These are all security issues fixed in the curl-8.18.0-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-01-08T00:00:00Z","modified":"2026-03-23T04:54:21.064152Z","updated_at":"2026-11-02T16:58:38.101535Z"},{"id":"openSUSE-SU-2026:20031-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\nThis update for curl fixes the following issues:\n\n- CVE-2025-14017: broken TLS options for threaded LDAPS (bsc#1256105).\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-14T11:01:44Z","modified":"2026-03-23T04:54:41.484551Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"SUSE-SU-2026:0050-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-07T09:28:15Z","modified":"2026-03-23T04:51:54.097109Z","updated_at":"2026-11-02T15:54:00.846737Z"},{"id":"SUSE-SU-2026:0051-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-07T09:28:27Z","modified":"2026-03-23T04:51:54.061668Z","updated_at":"2026-11-02T15:54:00.846737Z"},{"id":"SUSE-SU-2026:0052-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-07T09:28:37Z","modified":"2026-03-23T04:50:25.985058Z","updated_at":"2026-11-02T15:54:00.846737Z"},{"id":"SUSE-SU-2026:0066-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n  - CVE-2025-14524: Fixed bearer token leak on cross-protocol redirect (bsc#1255731)\n  - CVE-2025-15079: Fixed unknown host connection acceptance when set in the global knownhostsfile (bsc#1255733)\n  - CVE-2025-14819: Fixed issue where alteration of CURLSSLOPT_NO_PARTIALCHAIN could\n  accidentally lead to CA cache reuse for which partial chain was reversed (bsc#1255732)\n","status":"published","published":"2026-01-08T12:21:35Z","modified":"2026-03-23T04:51:54.553313Z","updated_at":"2026-11-02T15:54:00.846737Z"},{"id":"SUSE-SU-2026:0508-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n- CVE-2025-14017: Fixed broken TLS options for threaded LDAPS (bsc#1256105).\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-02-13T14:50:33Z","modified":"2026-03-23T04:52:18.427474Z","updated_at":"2026-11-02T15:54:00.846737Z"},{"id":"SUSE-SU-2026:20042-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-08T15:18:54Z","modified":"2026-03-23T04:52:31.300988Z","updated_at":"2026-11-02T15:54:01.610851Z"},{"id":"SUSE-SU-2026:20062-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-08T14:51:21Z","modified":"2026-03-23T04:52:32.991756Z","updated_at":"2026-11-02T15:54:01.610851Z"},{"id":"SUSE-SU-2026:20082-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\nThis update for curl fixes the following issues:\n\n- CVE-2025-14017: broken TLS options for threaded LDAPS (bsc#1256105).\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-14T10:58:55Z","modified":"2026-03-23T04:52:34.002163Z","updated_at":"2026-11-02T15:54:01.610851Z"},{"id":"SUSE-SU-2026:20110-1","title":"Security update for curl","description":"This update for curl fixes the following issues:\n\nThis update for curl fixes the following issues:\n\n- CVE-2025-14017: broken TLS options for threaded LDAPS (bsc#1256105).\n- CVE-2025-14524: bearer token leak on cross-protocol redirect (bsc#1255731).\n- CVE-2025-14819: libssh global knownhost override (bsc#1255732).\n- CVE-2025-15079: libssh key passphrase bypass without agent set (bsc#1255733).\n- CVE-2025-15224: OpenSSL partial chain store policy bypass (bsc#1255734).\n","status":"published","published":"2026-01-14T10:58:55Z","modified":"2026-03-23T04:47:20.563834Z","updated_at":"2026-11-02T15:54:01.610851Z"},{"id":"USN-8062-1","title":"curl vulnerabilities","description":"It was discovered that curl incorrectly handled cookies when redirected\nfrom secure to insecure connections. An attacker could possibly use this\nissue to cause a denial of service, or obtain sensitive information.\nThis issue only affected Ubuntu 25.10. (CVE-2025-9086)\n\nCalvin Ruocco discovered that curl did not properly handle WebSocket\ncommunications under certain circumstances. A malicious server could\npossibly use this issue to poison proxy caches with malicious content.\nThis issue only affected Ubuntu 24.04 LTS and Ubuntu 25.10.\n(CVE-2025-10148)\n\nStanislav Fort discovered that wcurl did not properly handle URLs with\ncertain encoded characters. If a user were tricked into processing\na specially crafted URL, an attacker could possibly use this issue to\nwrite files outside the intended directory. This issue only affected\nUbuntu 25.10. (CVE-2025-11563)\n\nStanislav Fort discovered that curl did not properly validate pinned\npublic keys under certain circumstances. A remote attacker could\npossibly use this issue to perform a machine-in-the-middle attack. This\nissue only affected Ubuntu 25.10.(CVE-2025-13034)\n\nStanislav Fort discovered that curl did not properly manage TLS options\nwhen performing LDAP over TLS transfers in multi-threaded environments.\nUnder certain circumstances, certificate verification could be\nunintentionally and unknowingly disabled. (CVE-2025-14017)\n\nIt was discovered that curl incorrectly handled Oauth2 bearer tokens\nwhen following redirects. A remote attacker could possibly use this\nissue to obtain authentication credentials. (CVE-2025-14524)\n\nStanislav Fort discovered that curl did not properly validate TLS\ncertificates when reusing connections. A remote attacker could possibly\nuse this issue to bypass expected certificate verification. This issue\nonly affected Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2025-14819)\n\nHarry Sintonen discovered that curl did not properly validate SSH host\nkeys when performing SSH-based file transfers. This issue could lead to\nunintended bypass of custom known_hosts file. This issue only\naffected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2025-15079)\n\nHarry Sintonen discovered that curl built with libssh did not properly\nhandle authentication when performing SSH-based file transfers. This\ncould result in unintended authentication operations. This issue only\naffected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2025-15224)","status":"published","published":"2026-02-25T00:34:27Z","modified":"2026-04-27T18:47:19.528380495Z","updated_at":"2026-11-02T16:58:22.951676Z"}]}}