CVE-2026-89158 | PCRE PCRE2 up to 10.47 pcre2_compile_32 integer overflow

September 11, 2026 Yanac

A vulnerability classified as critical has been found in PCRE PCRE2 up to 10.47. This impacts the function pcre2_compile_32. Performing a manipulation results in integer overflow.

This vulnerability is known as CVE-2026-89158. Remote exploitation of the attack is possible. No exploit is available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More