CRLF Injection Affecting rubygem-rake package, versions <0:13.1.0-13.el10_2


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
1.25% (69th percentile)

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  • Snyk IDSNYK-RHEL10-RUBYGEMRAKE-17744282
  • published1 Jul 2026
  • disclosed9 May 2026

Introduced: 9 May 2026

CVE-2026-42258  (opens in a new tab)
CWE-93  (opens in a new tab)

How to fix?

Upgrade RHEL:10 rubygem-rake to version 0:13.1.0-13.el10_2 or higher.
This issue was patched in RHSA-2026:33565.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rubygem-rake package and not the rubygem-rake package as distributed by RHEL. See How to fix? for RHEL:10 relevant fixed versions and status.

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.4.24, 0.5.14, and 0.6.4, symbol arguments to commands are vulnerable to a CRLF Injection / IMAP Command injection via Symbol arguments passed to IMAP commands. This issue has been patched in versions 0.4.24, 0.5.14, and 0.6.4.

References

CVSS Base Scores

version 3.1