CVE-2026-90783

creationtimestamp| type| source ---|---|--- 2026-09-13 13:51:11+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/6bco2petrexrc 2026-09-13 13:59:56+00:00| seen| https://bsky.app/profile/thehackerwire.bsky.social/post/3mvfqxqbnbx2p 2026-09-16 07:27:26+00:00| seen|...

CVE-2026-90783

MKVToolNix through 101.0 contains a heap buffer overflow in the bundled avilib library's ODML superindex parser due to integer wraparound in 32-bit arithmetic. Attackers can craft a malicious AVI file with oversized entry counts that cause an undersized heap allocation, allowing a heap buffer...