GHSA-hxfh-ccwg-qrc6CriticalCVSS 8.7
Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due...
🔗 CVE IDs covered (1)
📋 Description
Snipe-IT versions before 8.7.0 contain a CSS injection vulnerability in the Custom CSS field due to incomplete sanitization that reverses HTML encoding on greater-than and double-quote characters. Superusers can plant malicious CSS payloads using @import and url() references to exfiltrate CSRF tokens from other superusers via attribute-selector rules, enabling account takeover.
🔗 References (5)
- https://github.com/grokability/snipe-it/security/advisories/GHSA-pvcw-mp8q-mj39
- https://nvd.nist.gov/vuln/detail/CVE-2026-86738
- https://github.com/grokability/snipe-it/commit/d26d71688359707f3b257fc04fe6c3e5a17405f9
- https://www.vulncheck.com/advisories/snipe-it-before-8.7.0-css-injection-via-custom-css
- https://github.com/advisories/GHSA-hxfh-ccwg-qrc6