DEBIAN-CVE-2026-116695
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-116695
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-116695.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-116695
- Upstream
- Published
- 2026-10-27T21:18:05Z
- Modified
- 2026-10-29T09:47:29Z
- Severity
-
- 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
- Summary
- [none]
- Details
-
Crass is a Ruby CSS parser that is compliant with the CSS Syntax Level 3 specification. Prior to 1.0.8, Crass incorrectly treats a closing parenthesis after an escaped backslash as escaped while consuming the remnants of a bad URL. Crass therefore keeps declarations, style rules, or at-rules inside a bad URL token even though a browser treats them as live CSS. A sanitizer that parses untrusted CSS with Crass and reserializes it without rejecting the bad URL can allow CSS used for UI redress, external resource loading, or CSS-based data exfiltration, but this issue does not enable script execution in modern browsers. This issue is fixed in version 1.0.8.
- References
Affected packages
Debian:12 / ruby-crass
Package
- Name
- ruby-crass
- Purl
- pkg:deb/debian/ruby-crass?arch=source&distro=bookworm
Debian:13 / ruby-crass
Package
- Name
- ruby-crass
- Purl
- pkg:deb/debian/ruby-crass?arch=source&distro=trixie
Debian:14 / ruby-crass
Package
- Name
- ruby-crass
- Purl
- pkg:deb/debian/ruby-crass?arch=source&distro=forky