CVE-2025-27219
1 advisory.
RubyGems/cgi CVE-2025-27219: medium 5.8, EPSS 0.85%
CGI has Denial of Service (DoS) potential in Cookie.parse
Action: Upgrade cgi to 0.3.5.1 or later.
bundle update cgiAffected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.3.5.1 | - |
| 0.3.6 | 0.3.7 | - |
| 0.4.0 | 0.4.2 | - |
Fixed versions
| 0.3.5.1 | 0.3.7 | 0.4.2 |
Sources
- osv: GHSA-gh9q-2xrm-x6qv
- https://nvd.nist.gov/vuln/detail/CVE-2025-27219
- https://github.com/ruby/cgi/pull/52
- https://github.com/ruby/cgi/pull/53
- https://github.com/ruby/cgi/pull/54
- https://hackerone.com/reports/2936778
- https://github.com/ruby/cgi
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/cgi/CVE-2025-27219.yml
- https://lists.debian.org/debian-lts-announce/2025/03/msg00008.html
- https://www.cve.org/CVERecord?id=CVE-2025-27219
CVE-2025-27219 · published · modified · JSON