DEBIAN-CVE-2026-33210

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Source
https://security-tracker.debian.org/tracker/CVE-2026-33210
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33210.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-33210
Upstream
Published
2026-03-20T23:16:46Z
Modified
2026-09-14T17:03:08Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

Ruby JSON is a JSON implementation for Ruby. From version 2.14.0 to before versions 2.15.2.1, 2.17.1.2, and 2.19.2, a format string injection vulnerability can lead to denial of service attacks or information disclosure, when the allow_duplicate_key: false parsing option is used to parse user supplied documents. This issue has been patched in versions 2.15.2.1, 2.17.1.2, and 2.19.2.

References

Affected packages

Debian:14 / ruby-json

Package

Name
ruby-json
Purl
pkg:deb/debian/ruby-json?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.19.2+dfsg-1

Affected versions

2.*
2.9.1+dfsg-1
2.15.2+dfsg-1
2.18.1+dfsg-1
2.19.1+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-33210.json"