OSV-2026-726 Use-after-poison in md_build_attribute

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=512429151 Crash type: Use-after-poison READ 1 Crash state: mdbuildattribute mdprocessallblocks mdparse...

OSV-2026-718 Heap-buffer-overflow in md_parse

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511825301 Crash type: Heap-buffer-overflow READ 1 Crash state: mdparse mdhtml fuzz-mdhtml.c...

PT-2026-42654

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511831392 Crash type: Stack-use-after-scope READ 4 Crash state: enter block callback md process all blocks md parse...

PT-2022-36916

Name of the Vulnerable Software and Affected Versions No specific software or versions are mentioned in the provided descriptions. Description A heap-buffer-overflow READ 1 crash has been reported. The crash occurs in the md parse and md html functions, specifically in the fuzz-mdhtml.c file. No...