CVE ID :CVE-2026-8376 Published : May 25, 2026, 11:53 p.m. | 2 hours, 21 minutes ago Description :Perl versions through 5.43.10 have a heap buffer overflow when compiling regular expressions with a repeated fixed string on 32-bit builds. Perl_study_chunk in regcomp_study.c checked the size of the joined substring buffer in characters rather than bytes. For a quantified fixed substring with a large minimum count, the byte length mincount * l could overflow SSize_t, producing an undersized SvGROW allocation; the subsequent copy writes past the end of the buffer. A caller that compiles an attacker-controlled regular expression on a 32-bit perl build triggers a heap buffer overflow at compile time. Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...