MEDIUMCVSS v3.1 4.7Vulnerability
CVE-2026-116538
HtmlSanitizer before 9.2.1039 and 10.0 prereleases before 10.0.1037-beta contains a cross-site scripting vulnerability because SanitizeDom(string) never sanitizes attributes on the html and body wrapper elements. Attackers can supply input with a second body or html tag carrying event handlers like onload, executing script when applications render serialized document or body outer HTML.
Properties
- Severity
- MEDIUM
- Nvd fetched at
- 2026-10-26T19:15:24.996242+00:00
- Cvss score
- 4.7
- Cvss severity
- MEDIUM
- Retrieved at
- 2026-10-26T19:17:44+00:00
- Score
- 4.7
- Last source
- NVD
- Cvss version
- 3.1
- Cve id
- CVE-2026-116538
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
- First seen by Signal
- 2026-10-26T19:10:44+00:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N
- Published at
- 2026-10-26T16:17:19.030
- Last modified
- 2026-10-26T18:39:42.503
Related Entities (1)
HAS_WEAKNESS (1)
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