CVE-2026-89158

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 create a numeric value that is outside of the range that can be represented with a given number of bits.

Recommendations Update to version 10.48 or later.