CVEvulnerability
CVE-2026-96889
7.8 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-09-23
- Last modified
- 2026-10-29
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
A flaw was found in librsvg. When processing an SVG document containing nested XML inclusions (Xincludes) with duplicate entity declarations, a use-after-free error can occur. This vulnerability arises because the library incorrectly frees an XML entity that is still in use by the parser. An attacker could potentially exploit this to cause a denial of service or execute arbitrary code.
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://access.redhat.com/errata/RHSA-2026:86331 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:86841 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:86842 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:86921 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:92336 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:92353 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-96889 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2539279 bugzilla.redhat.com
- https://crates.io/crates/librsvg crates.io
- https://gitlab.gnome.org/GNOME/librsvg/-/work_items/1241 gitlab.gnome.org
- https://rustsec.org/advisories/RUSTSEC-2026-0305.html rustsec.org
- https://gitlab.gnome.org/GNOME/librsvg/-/work_items/1241 gitlab.gnome.org