Detections
Analytics
CVE-2026-102342
medium
Description
ammonia is a Rust library for repairing and securing untrusted HTML. Prior to 3.3.3, 4.0.3, and 4.1.4, applications that allow the SVG animate or set elements can retain an animation whose attributeName targets href and whose value uses the javascript scheme. The sanitized SVG can therefore create a script-bearing link, and a user who clicks the link can execute attacker-controlled script in the application's origin, enabling stored cross-site scripting. This issue is fixed in versions 3.3.3, 4.0.3, and 4.1.4.
References
https://github.com/rust-ammonia/ammonia/security/advisories/GHSA-m6mh-2hw2-555x
https://github.com/rust-ammonia/ammonia/releases/tag/v4.1.4
https://github.com/rust-ammonia/ammonia/releases/tag/v4.0.3
https://github.com/rust-ammonia/ammonia/releases/tag/v3.3.3
https://github.com/rust-ammonia/ammonia/pull/252
https://github.com/rust-ammonia/ammonia/pull/251
https://github.com/rust-ammonia/ammonia/pull/250
https://github.com/rust-ammonia/ammonia/commit/d2ae1547f478bd84d158bc5e57f5d31437dc4d8d
https://github.com/rust-ammonia/ammonia/commit/9e3335e2dd8ab07346ff7997f20662a3da4023f6
https://github.com/rust-ammonia/ammonia/commit/9394bd81179e756cb911314deabd943f1a9c8989