CVE-2025-15614: Genivia Ugrep

Low severity, CVSS 3.3. EPSS: 0.1% chance of exploitation in the next 30 days.

ugrep before 7.6.0 contains a heap buffer over-read vulnerability in the LZW decompressor when processing crafted .Z archive files. Attackers can supply malformed .Z files that cause the decompressor to read one byte past the allocated heap buffer, potentially crashing the process.

Affected products

• Genivia Ugrep: before 7.6.0 (fixed in 7.6.0)

Published 2026-09-05. Last modified 2026-09-23.