CVE-2026-48962 Affecting perl-libs package, versions <4:5.32.1-474.module+el8.10.0+40155+64ce2d41


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.29% (21st percentile)

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  • Snyk IDSNYK-ROCKY8-PERLLIBS-17705057
  • published30 Jun 2026
  • disclosed27 May 2026

Introduced: 27 May 2026

CVE-2026-48962  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 perl-libs to version 4:5.32.1-474.module+el8.10.0+40155+64ce2d41 or higher.
This issue was patched in RLSA-2026:30851.

NVD Description

Note: Versions mentioned in the description apply only to the upstream perl-libs package and not the perl-libs package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

IO::Compress versions before 2.220 for Perl can execute arbitrary code in File::GlobMapper via an attacker-controlled output glob.

_parseOutputGlob() wraps the caller-supplied output glob string in double quotes and stores it in the parser state; _getFiles() then runs the stored expression through eval STRING. A literal double quote in the output glob closes the dquote wrapper, and the characters that follow are evaluated as Perl.

Arbitrary Perl in the output glob executes at the calling process's privilege.

CVSS Base Scores

version 3.1