CVE-2025-15614

ugrep: ugrep before 7.6.0 contains a heap buffer over-read vulnerability in the LZW decompressor when processing crafted .Z...

CVE-2025-15614 is fixed in ugrep on 1 platform by DEBIAN-CVE-2025-15614 (version 7.6.0+dfsg-1), released September 7, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

n/a

No vendor severity

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0017

6th percentile

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.

Where it's fixed

Product	Fixed in	Fix	Released
Linux
ugrep · Debian 14	7.6.0+dfsg-1	DEBIAN-CVE-2025-15614	Sep 7, 2026

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