Red Hat Security Advisory

RHSA-2026:33514

ruby:2.5 security update

Released 2026-06-30 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux AppStream (v. 8) ruby-2.5.9-115.module+el8.10.0+24408+7ffaaa88.aarch64::ruby:2.5, ruby-2.5.9-115.module+el8.10.0+24408+7ffaaa88.i686::ruby:2.5, ruby-2.5.9-115.module+el8.10.0+24408+7ffaaa88.ppc64le::ruby:2.5 +47

TI-2026-30563 CVE-2026-42246 · GHSA-vcgp-9326-pqcp

LOW 35

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby.

CVSS 4.0HIGH 7.6 Network No auth User interaction EPSS 0.00312 Published 2026-05-09 Partial fix · 0.3.10, 0.4.24 +2 CWE-392

TI-2026-30574 CVE-2026-42258 · GHSA-75xq-5h9v-w6px

LOW 27

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby.

CVSS 4.0MEDIUM 5.8 Local No auth User interaction EPSS 0.00783 Published 2026-05-09 Partial fix · 0.4.24, 0.5.14 +1 CWE-77