{"id":"CVE-2026-32772","aliases":["ALPINE-CVE-2026-32772","DEBIAN-CVE-2026-32772","EUVD-2026-12154","GHSA-5p6r-4c7p-96fh","UBUNTU-CVE-2026-32772","USN-8387-1"],"status":"published","title":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from...","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND 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List","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-32772"},{"url":"https://github.com/advisories/GHSA-5p6r-4c7p-96fh"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-32772","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-32772","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-32772","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-32772","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8387-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-28372","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-32746","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-32772","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-13T21:01:17.782Z","modified":"2026-03-16T17:02:16.817Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"low","assessor":"cna"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T14:19:57.47301Z"}],"euvd":[{"id":"EUVD-2026-12154","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-13T21:01:17Z","modified":"2026-03-16T17:02:16Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"low"}],"updated_at":"2026-11-02T19:25:34.078511Z"}],"ghsa":[{"id":"GHSA-5p6r-4c7p-96fh","title":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from...","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-16T15:30:43Z","modified":"2026-03-16T15:30:56Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"low"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T15:06:38.778049Z"}],"nvd":[{"id":"CVE-2026-32772","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-16T14:19:44.023Z","modified":"2026-06-17T10:36:21.553Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"low","assessor":"secondary"},{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-669"],"updated_at":"2026-11-02T14:12:09.358914Z"}],"osv":[{"id":"ALPINE-CVE-2026-32772","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-16T14:19:44.023Z","modified":"2026-11-03T06:33:02.429106625Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"DEBIAN-CVE-2026-32772","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-16T14:19:44.023Z","modified":"2026-10-01T03:03:21.996396708Z","cvss":[{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:54.232518Z"},{"id":"UBUNTU-CVE-2026-32772","description":"telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR.","status":"published","published":"2026-03-16T14:19:00Z","modified":"2026-06-08T23:00:14.442854745Z","cvss":[{"version":"3.1","score":3.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"low"},{"version":"3.1","score":4.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T16:56:16.036833Z"},{"id":"USN-8387-1","title":"inetutils vulnerabilities","description":"It was discovered that the Inetutils telnet daemon incorrectly handled\nthe CREDENTIALS_DIRECTORY environment variable. An attacker could possibly\nuse this issue to escalate privileges. (CVE-2026-28372)\n\nIt was discovered that the Inetutils telnet daemon did not properly\nvalidate buffer bounds when processing LINEMODE SLC suboptions. An attacker\ncould possibly use this issue to cause a denial of service or execute\narbitrary code. (CVE-2026-32746)\n\nIt was discovered that the Inetutils telnet client incorrectly handled the\nNEW_ENVIRON SEND USERVAR option. An attacker could possibly use this issue\nto read arbitrary environment variables. (CVE-2026-32772)","status":"published","published":"2026-06-04T23:16:19Z","modified":"2026-06-08T23:14:21.135553506Z","updated_at":"2026-11-02T16:58:25.103481Z"}]}}