DEBIAN-CVE-2026-29079
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-29079
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-29079.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-29079
- Upstream
- Published
- 2026-03-13T19:54:32Z
- Modified
- 2026-09-14T17:03:25Z
- 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
-
Lexbor is a web browser engine library. Prior to 2.7.0, a type‑confusion vulnerability exists in Lexbor’s HTML fragment parser. When ns = UNDEF, a comment is created using the “unknown element” constructor. The comment’s data are written into the element’s fields via an unsafe cast, corrupting the qualified_name field. That corrupted value is later used as a pointer and dereferenced near the zero page. This vulnerability is fixed in 2.7.0.
- References
Affected packages
Debian:14 / lexbor
Package
- Name
- lexbor
- Purl
- pkg:deb/debian/lexbor?arch=source&distro=forky