CVE-2025-27220

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Source
https://cve.org/CVERecord?id=CVE-2025-27220
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-27220.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-27220
Aliases
Downstream
Related
Published
2025-03-04T00:15:31.693Z
Modified
2026-03-23T05:02:48.925045795Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

In the CGI gem before 0.4.2 for Ruby, a Regular Expression Denial of Service (ReDoS) vulnerability exists in the Util#escapeElement method.

References

Affected packages

Git / github.com/ruby/cgi

Affected ranges

Type
GIT
Repo
https://github.com/ruby/cgi
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
9f7e78ece68a2cab7531d5e1111ec2e4d5344ad9
Introduced
6ddd5fc7d76b43b518b51277aecfb77fb5cad9ba
Fixed
ab84b7fe6624faeba21fb52acac33ea678366e11
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
827b7d43cceafa3a05a22d786d63671d27e0d5bc
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.3.5.1"
        },
        {
            "introduced": "0.4.0"
        },
        {
            "fixed": "0.4.2"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.3.6"
        }
    ]
}

Affected versions

v0.*
v0.4.0
v0.4.1
v0.4.2.beta1
v0.4.2.beta2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-27220.json"