PT-2026-89764

Name of the Vulnerable Software and Affected Versions PCRE2 versions prior to 10.48 Description On 32-bit platforms, an integer overflow occurs within the pcre2 compile 32 function, which can lead to an out-of-bounds write. An integer overflow happens when an arithmetic operation attempts to crea...

OSV-2026-343 Heap-buffer-overflow in pcre2_compile_32

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=488713937 Crash type: Heap-buffer-overflow WRITE 4 Crash state: pcre2compile32 pcre2fuzzsupport.c...

PT-2026-21384

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=478301105 Crash type: Heap-buffer-overflow WRITE 4 Crash state: pcre2 compile 32 pcre2 fuzzsupport.c...