CVE-2025-55193: Active Record logging vulnerable to ANSI escape injection

CVE-2025-55193 · Severity: medium · CVSS 4 · Published 2025-08-13

Active Record logging vulnerable to ANSI escape injection

Technologies: activerecord (RubyGems). Vendors: RubyGems.

Quick answers

Is CVE-2025-55193 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-55193 being exploited in the wild.
How severe is CVE-2025-55193?
Medium severity, with a CVSS score of 4, published 13 August 2025.
Which products and versions are affected?
activerecord (RubyGems) ECOSYSTEM:introduced=8.0,fixed=8.0.2.1.
Is there a fix for CVE-2025-55193?
Yes. activerecord (RubyGems): upgrade to 8.0.2.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2025-55193?
Check whether you run activerecord (RubyGems) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • activerecord (RubyGems): upgrade to 8.0.2.1 or later
    bundle update activerecord

Affected products

  • activerecord (RubyGems) ECOSYSTEM:introduced=8.0,fixed=8.0.2.1

Identifiers

  • CVE-2025-55193
  • GHSA-76r7-hhxj-r776

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