{"id":"CVE-2026-63729","state":"PUBLISHED","title":"TeX Live SyncTeX Parser Heap Use-After-Free via Malformed SyncTeX File","description":"The SyncTeX parser (synctex_parser.c) shipped with TeX Live and embedded by downstream consumers such as GNOME Evince contains a heap use-after-free vulnerability that allows attackers to crash applications or potentially execute arbitrary code by supplying a malformed .synctex or .synctex.gz file. 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