{"uuid": "1176a272-60b5-4ba5-b313-de5b65674943", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-92705", "type": "seen", "source": "https://infosec.exchange/users/cve/statuses/117412942528825165", "content": "CVE-2026-92705 Aegisub executes arbitrary code through automatically loaded Automation scripts 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`  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.\nhttps://www.cve.org/CVERecord?id=CVE-2026-92705https://github.com/TypesettingTools/Aegisub/security/advisories/GHSA-67hq-5vgg-6f23https://github.com/TypesettingTools/Aegisub/commit/0a3073d59f10432eeebea65018b02ef4d0a87fffhttps://github.com/TypesettingTools/Aegisub/commit/b5bf23979e7453f7b1cc8ffeb82b3cc2d2ca75e6https://github.com/TypesettingTools/Aegisub/commit/e4099055711cce327840870c050ce46e58f4aee0#TypesettingTools #Aegisub#CVE_2026_92705#bot", "creation_timestamp": "2026-10-09T20:55:24.621873Z"}