GHSA-73w7-6w9g-gc8w
GitHub Security Advisory
RubyGems has Origin Validation Error vulnerability
✓ GitHub Reviewed
HIGH
Has CVE
Advisory Details
RubyGems version 2.6.12 and earlier is vulnerable to a DNS hijacking vulnerability that allows a MITM attacker to force the RubyGems client to download and install gems from a server that the attacker controls.
Affected Packages
RubyGems
rubygems-update
Affected versions:
0
(fixed in 2.6.13)
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: July 3, 2025 6:26 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.