{"id":"CVE-2026-41163","aliases":["ALPINE-CVE-2026-41163","BELL-CVE-2026-41163","DEBIAN-CVE-2026-41163","EUVD-2026-28884","GHSA-xq78-7hw4-5jvp","RHSA-2026:60368","SUSE-SU-2026:2094-1","SUSE-SU-2026:21847-1","UBUNTU-CVE-2026-41163","USN-8288-1","openSUSE-SU-2026:10671-1","openSUSE-SU-2026:20811-1"],"status":"published","title":"bubblewrap vulnerable to privilege escalation in setuid mode via ptrace","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","severity":{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00274,"percentile":0.19902,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-269"],"published":"2026-05-04T00:00:00Z","modified":"2026-10-28T02:30:59Z","fixes":[{"ecosystem":"Debian:13","package":"bubblewrap","fixed_in":["0.11.0-2+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"bubblewrap","fixed_in":["0.11.2-1"],"sources":["osv"]},{"ecosystem":"Red Hat:hummingbird:1","package":"bubblewrap","fixed_in":["0:0.12.0-1.hum1"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"bubblewrap","fixed_in":["0.11.0-2ubuntu0.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"bubblewrap","fixed_in":["0.11.1-1ubuntu0.1"],"sources":["osv"]},{"ecosystem":"openSUSE:Tumbleweed","package":"bubblewrap","fixed_in":["0.11.2-1.1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2+deb13u1"}]}],"versions":["0.11.0-2"]},{"source":"osv","ecosystem":"Debian:14","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.2-1"}]}],"versions":["0.11.0-2","0.11.1-1"]},{"source":"osv","ecosystem":"Red Hat:hummingbird:1","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:0.12.0-1.hum1"}]}]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2ubuntu0.1"}]}],"versions":["0.11.0-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.1-1ubuntu0.1"}]}],"versions":["0.11.0-2","0.11.0-2build1","0.11.1-1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.0-2ubuntu0.1"}]}],"versions":["0.11.0-2"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.1-1ubuntu0.1"}]}],"versions":["0.11.0-2","0.11.0-2build1","0.11.1-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"bubblewrap","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.11.2-1.1"}]}]}],"products":[{"vendor":"containers","product":"bubblewrap"},{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"},{"vendor":"red hat","product":"red hat openshift container platform 4"}],"references":[{"url":"https://github.com/containers/bubblewrap/security/advisories/GHSA-xq78-7hw4-5jvp","tags":["x_refsource_CONFIRM","advisory","article"]},{"url":"https://github.com/containers/bubblewrap/releases/tag/v0.11.2","tags":["x_refsource_MISC","web","article"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-41163","tags":["vdb-entry","x_refsource_REDHAT","advisory","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468439","tags":["issue-tracking","x_refsource_REDHAT","report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-41163.json","tags":["x_sadp-csaf-vex","web"]},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-41163","tags":["advisory"]},{"url":"https://docs.bell-sw.com/security/cves/CVE-2026-41163","tags":["advisory"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41163.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41163","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-41163","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:60368","tags":["advisory"]},{"url":"https://images.redhat.com/","tags":["article"]},{"url":"https://access.redhat.com/security/updates/classification/","tags":["article"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_60368.json","tags":["advisory"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-41163","tags":["advisory","report"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20262094-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1263113","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2026-41163","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-202621847-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-41163","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8288-1","tags":["advisory"]},{"url":"","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-41163","title":"bubblewrap vulnerable to privilege escalation in setuid mode via ptrace","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"published","published":"2026-05-09T03:56:51.833Z","modified":"2026-09-01T12:04:48.072Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high","assessor":"cna"},{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-269","CWE-269"],"updated_at":"2026-11-02T13:41:19.694734Z"}],"euvd":[{"id":"EUVD-2026-28884","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"published","published":"2026-05-09T03:56:51Z","modified":"2026-09-01T12:04:48Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:01:19.285273Z"}],"nvd":[{"id":"CVE-2026-41163","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"published","published":"2026-05-09T04:16:21.167Z","modified":"2026-08-24T13:18:33.1Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:12:18.239974Z"}],"osv":[{"id":"ALPINE-CVE-2026-41163","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"withdrawn","published":"2026-05-09T04:16:21.167Z","modified":"2026-07-14T08:03:33.212110103Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"updated_at":"2026-11-02T15:27:50.764331Z"},{"id":"BELL-CVE-2026-41163","title":"CVE-2026-41163 does not affect BellSoft software","status":"withdrawn","published":"2026-06-02T06:10:20.372355Z","modified":"2026-07-02T07:15:07.654108539Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:28:23.844435Z"},{"id":"CVE-2026-41163","title":"bubblewrap vulnerable to privilege escalation in setuid mode via ptrace","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"published","published":"2026-05-09T03:56:51.833Z","modified":"2026-10-28T02:30:59.771404502Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T15:45:03.424067Z"},{"id":"DEBIAN-CVE-2026-41163","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"published","published":"2026-05-09T04:16:21.167Z","modified":"2026-10-01T03:03:11.972325846Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"updated_at":"2026-11-02T15:45:54.892385Z"},{"id":"RHSA-2026:60368","title":"Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update","status":"published","published":"2026-09-22T10:16:33Z","modified":"2026-09-22T10:31:24.767266237Z","cvss":[{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:53:21.91255Z"},{"id":"UBUNTU-CVE-2026-41163","description":"bubblewrap is a low-level unprivileged sandboxing tool. From version 0.11.0 to before version 0.11.2, if bubblewrap is installed in setuid mode then the user can use ptrace to attach to bubblewrap and control the unprivileged part of the sandbox setup phase. This allows the attacker to arbitrarily use the privileged operations, and in particular the \"overlay mount\" operation, allowing the creation of overlay mounts which is otherwise not allowed in the setuid version of bubblewrap. This issue has been patched in version 0.11.2.","status":"published","published":"2026-05-09T04:16:00Z","modified":"2026-06-30T18:18:03.621289922Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":7,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:56:16.686388Z"},{"id":"openSUSE-SU-2026:10671-1","title":"bubblewrap-0.11.2-1.1 on GA media","description":"These are all security issues fixed in the bubblewrap-0.11.2-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-05-04T00:00:00Z","modified":"2026-05-05T07:46:25.099382Z","updated_at":"2026-11-02T16:58:38.415593Z"},{"id":"openSUSE-SU-2026:20811-1","title":"Security update for bubblewrap","description":"This update for bubblewrap fixes the following issue\n\n- CVE-2026-41163: improper process attachment via ptrace can lead to arbitrary privileged operations and local root\n  escalation (bsc#1263113).\n","status":"published","published":"2026-05-26T09:51:49Z","modified":"2026-05-29T18:24:10.413304782Z","updated_at":"2026-11-02T16:58:41.463445Z"},{"id":"SUSE-SU-2026:2094-1","title":"Security update for bubblewrap","description":"This update for bubblewrap fixes the following issue\n\n- CVE-2026-41163: improper process attachment via ptrace can lead to arbitrary privileged operations and local root\n  escalation (bsc#1263113).\n","status":"published","published":"2026-05-27T11:55:30Z","modified":"2026-05-28T08:15:05.852244609Z","updated_at":"2026-11-02T15:54:01.953589Z"},{"id":"SUSE-SU-2026:21847-1","title":"Security update for bubblewrap","description":"This update for bubblewrap fixes the following issue\n\n- CVE-2026-41163: improper process attachment via ptrace can lead to arbitrary privileged operations and local root\n  escalation (bsc#1263113).\n","status":"published","published":"2026-05-26T09:46:21Z","modified":"2026-06-02T18:24:25.990527064Z","updated_at":"2026-11-02T15:54:02.654057Z"},{"id":"USN-8288-1","title":"bubblewrap vulnerability","description":"It was discovered that Bubblewrap incorrectly handled the sandbox\nsetup phase when installed in setuid mode. A local attacker could\npossibly use this issue to bypass sandbox restrictions.","status":"published","published":"2026-05-20T18:16:25Z","modified":"2026-06-30T18:16:14.098425957Z","updated_at":"2026-11-02T16:58:22.951676Z"}]}}