Medium, CVSS 4.3RubyGemsPublished
Pitchfork HTTP Request/Response Splitting vulnerability
CVE-2025-30221 · GHSA-pfqj-w6r6-g86v
- Affected
- RubyGems pitchfork < 0.11.0
- Fixed in
- 0.11.0· Vendor fix available
- Issue
- Impact HTTP Response Header Injection in Pitchfork Versions < 0.11.0 when used in conjunction with Rack 3 Patches The issue was fixed in Pitchfork release 0.11.0 Workarounds There are no known work arounds. Users must upgrade.
Recommended action: Upgrade to 0.11.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.