TI-2026-71283 CVE-2026-109380 · GHSA-m6wr-6wgx-82mm
Memory exhaustion in modern-tar via malformed octal size field
Priority MEDIUM 44
modern-tar 0.3.5 through 0.8.5 contains a memory exhaustion vulnerability that allows attackers to produce negative entry sizes via non-octal bytes parsed by readOctal().