{"id":"CVE-2026-35093","aliases":["ALPINE-CVE-2026-35093","DEBIAN-CVE-2026-35093","EUVD-2026-17907","GHSA-mr79-hxw4-8vpf","UBUNTU-CVE-2026-35093","openSUSE-SU-2026:10489-1"],"status":"published","title":"Libinput: libinput: unauthorized code execution and information disclosure through lua bytecode plugins","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0018,"percentile":0.07713,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2026-04-01T13:54:00Z","modified":"2026-11-05T21:16:10Z","fixes":[{"ecosystem":"Alpine:v3.23","package":"libinput","fixed_in":["1.30.3-r0"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"libinput","fixed_in":["1.31.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.23","package":"libinput","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.30.4"},{"fixed":"1.30.3-r0"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"libinput","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.1-1"}]}],"versions":["1.28.1-1","1.30.0-1","1.30.1-1","1.31.0-1"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"libinput","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.31.1-1.1"}]}],"bundled":2}],"products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"freedesktop","product":"libinput"},{"vendor":"red hat","product":"red hat enterprise linux 10"},{"vendor":"red hat","product":"red hat enterprise linux 7"},{"vendor":"red hat","product":"red hat enterprise linux 8"},{"vendor":"red hat","product":"red hat enterprise linux 9"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-35093","tags":["vdb-entry","x_refsource_REDHAT","Third Party Advisory","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453839","tags":["issue-tracking","x_refsource_REDHAT","Issue Tracking","Third Party Advisory","report"]},{"url":"https://gitlab.freedesktop.org/libinput/libinput/-/work_items/1271","tags":["Broken Link","web"]},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-35093.json","tags":["x_sadp-csaf-vex","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-35093","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-mr79-hxw4-8vpf"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-35093","tags":["advisory"]},{"url":"https://access.redhat.com/downloads/content/package-browser/","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35093.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-35093","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-35093","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-35093","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2026-35093","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2026-35094","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2026-35093","title":"Libinput: libinput: unauthorized code execution and information disclosure through lua bytecode plugins","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T13:54:00.189Z","modified":"2026-11-04T22:26:01.546Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-94","CWE-94"],"updated_at":"2026-11-04T23:40:09.798467Z"}],"euvd":[{"id":"EUVD-2026-17907","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T13:54:00Z","modified":"2026-11-04T22:26:01Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-04T23:47:18.620008Z"}],"ghsa":[{"id":"GHSA-mr79-hxw4-8vpf","title":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode...","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T15:31:15Z","modified":"2026-06-30T03:36:06Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T15:09:04.668745Z"}],"nvd":[{"id":"CVE-2026-35093","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T14:16:57.443Z","modified":"2026-11-04T23:17:31.55Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-05T01:45:09.431178Z"}],"osv":[{"id":"ALPINE-CVE-2026-35093","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T14:16:57.443Z","modified":"2026-11-03T06:32:55.339203554Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T07:16:26.770911Z"},{"id":"CVE-2026-35093","title":"Libinput: libinput: unauthorized code execution and information disclosure through lua bytecode plugins","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T13:54:00.189Z","modified":"2026-11-05T21:16:10.257196401Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-05T22:00:58.054534Z"},{"id":"DEBIAN-CVE-2026-35093","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"published","published":"2026-04-01T14:16:57.443Z","modified":"2026-11-05T09:47:26.694946815Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-05T13:31:49.170436Z"},{"id":"UBUNTU-CVE-2026-35093","description":"A flaw was found in libinput. A local attacker who can place a specially crafted Lua bytecode file in certain system or user configuration directories can bypass security restrictions. This allows the attacker to run unauthorized code with the same permissions as the program using libinput, such as a graphical compositor. This could lead to the attacker monitoring keyboard input and sending that information to an external location.","status":"withdrawn","published":"2026-04-01T14:16:00Z","modified":"2026-06-05T23:45:15.411245304Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:56:16.686388Z"},{"id":"openSUSE-SU-2026:10489-1","title":"libinput-devel-1.31.1-1.1 on GA media","description":"These are all security issues fixed in the libinput-devel-1.31.1-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2026-04-04T00:00:00Z","modified":"2026-04-05T10:33:12.306403Z","updated_at":"2026-11-02T16:58:38.415593Z"}]}}