Quick answers
- Is CVE-2026-96889 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-96889 being exploited in the wild.
- How severe is CVE-2026-96889?
- High severity, with a CVSS score of 7.8, published 23 September 2026.
- Which products and versions are affected?
- librsvg (crates.io) < 2.57.5, SEMVER:introduced=0,fixed=2.57.5, SEMVER:introduced=0.0.0-0,fixed=2.62.4,introduced=2.62.90,fixed=2.63.2; Gnome Librsvg before 2.63.1.
- Is there a fix for CVE-2026-96889?
- Yes. librsvg (crates.io): upgrade to 2.57.5, 2.63.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-96889 attacked?
- It is attacked with local access, in a software library.
- Am I affected by CVE-2026-96889?
- Check whether you run librsvg (crates.io) or Gnome Librsvg at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- librsvg (crates.io): upgrade to 2.57.5, 2.63.2 or later
cargo update -p librsvg
Technical details
A use-after-free vulnerability (CWE-416) occurs in librsvg's XML entity handling when processing SVG documents with nested Xincludes containing duplicate entity declarations. The parser incorrectly frees an XML entity object while the parser still holds references to it. The vulnerability requires user interaction (opening a malicious SVG file) and local attack vector; it is fixed in upstream version 2.63.1.
Affected products
- GNOME librsvg before 2.63.1
Identifiers
- CVE-2026-96889
- GHSA-cpvr-w4j5-2mpg
- RUSTSEC-2026-0305
Timeline
- 2026-09-23: disclosed
- 2026: patched: Fixed upstream in version 2.63.1