{"id":"CVE-2026-92705","revision":"2cae764f9681434f9493f417018fd258","records":[{"revision":"2cae764f9681434f9493f417018fd258","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-92705","aliases":[],"title":"Aegisub executes arbitrary code through automatically loaded Automation scripts","description":"Aegisub is a cross-platform advanced subtitle editor. From 3.2.0 to 3.4.2, Aegisub automatically loads Automation scripts referenced by `Automation Scripts` metadata in `ASS` subtitle projects without asking whether the user trusts the scripts or their authors. An attacker can distribute a crafted `ASS` file together with a referenced malicious Automation script, and opening the `AS`\u00A0 file executes arbitrary code with the privileges of the Aegisub process. From 3.4.0 to 3.4.2, inconsistent handling of embedded `NUL` characters between extension validation and filesystem operations additionally allows a crafted `ASS/Lua` polyglot to reference and execute itself as a single-file variant. The vulnerability is fixed in Aegisub 3.5.0.","state":0,"publishedAt":"2026-10-09T20:37:58.321+00:00","modifiedAt":"2026-10-14T02:14:56.936+00:00","affected":[{"ecosystem":"Vendor product","name":"Aegisub","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"TypesettingTools\",\n                    \"product\": \"Aegisub\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 3.2.0, < 3.5.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","score":7.8,"severity":"HIGH"}],"references":["https://github.com/TypesettingTools/Aegisub/security/advisories/GHSA-67hq-5vgg-6f23","https://github.com/TypesettingTools/Aegisub/commit/0a3073d59f10432eeebea65018b02ef4d0a87fff","https://github.com/TypesettingTools/Aegisub/commit/b5bf23979e7453f7b1cc8ffeb82b3cc2d2ca75e6","https://github.com/TypesettingTools/Aegisub/commit/e4099055711cce327840870c050ce46e58f4aee0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-92705","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-92705","identifiers":["CVE-2026-92705"]},"retained":false,"historicalAffected":[]}],"coverage":[]}