Missing Report of Error Condition Affecting ruby:3.3/rubygem-rbs package, versions <0:3.4.0-7.module_el9.8.0+272+38177c5f


Severity

Recommended
0.0
high
0
10

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.31% (22nd percentile)

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  • Snyk IDSNYK-ALMALINUX9-RUBY-17778574
  • published2 Jul 2026
  • disclosed30 Jun 2026

Introduced: 30 Jun 2026

CVE-2026-42246  (opens in a new tab)
CWE-392  (opens in a new tab)
CWE-393  (opens in a new tab)
CWE-636  (opens in a new tab)
CWE-754  (opens in a new tab)
CWE-841  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 ruby:3.3/rubygem-rbs to version 0:3.4.0-7.module_el9.8.0+272+38177c5f or higher.
This issue was patched in ALSA-2026:33576.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ruby:3.3/rubygem-rbs package and not the ruby:3.3/rubygem-rbs package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. Prior to versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4, a man-in-the-middle attacker can cause Net::IMAP#starttls to return "successfully", without starting TLS. This issue has been patched in versions 0.3.10, 0.4.24, 0.5.14, and 0.6.4.

References

CVSS Base Scores

version 3.1