Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.5%
exploitation probability
0.5%top 57% of all CVEs
observed exploitation
nono source reports it
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib.
Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for CVE-2026-27171.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
PMQS · Compress::Raw::ZlibReferences
https://7asecurity.com/blog/2026/02/zlib-7asecurity-audit/https://github.com/madler/zlibhttps://github.com/madler/zlib/releases/tag/v1.3.2https://github.com/pmqs/Compress-Raw-Zlib/issues/41https://metacpan.org/release/PMQS/Compress-Raw-Zlib-2.221/source/Changeshttps://www.cve.org/CVERecord?id=CVE-2026-27171https://www.zlib.net/