CVE-2026-25581
SCEditor affected by DOM XSS via emoticon URL/HTML injection
MEDIUM 5.4EPSS 0.3%
SCEditor is a lightweight WYSIWYG BBCode and XHTML editor. Prior to 3.2.1, if an attacker has the ability control configuration options passed to sceditor.create(), like emoticons, charset, etc. then it's possible for them to trigger an XSS attack due to lack of sanitisation of configuration options. This vulnerability is fixed in 3.2.1.
- Affected
- samclarke · SCEditor
- CVSS v3.1 GITHUB
- 5.4 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N - EPSS
- 0.29% chance of exploitation in the next 30 days, 21st percentile
- Published
- 2026-02-06
- Updated
- 2026-02-09
Proof-of-concept exploits (1)
Security advisories
- samclarke/SCEditor/security/advisories/GHSA-25fq-6qgg-qpj8
- samclarke/SCEditor/commit/5733aed4f0e257cb78e1ba191715fc458cbd473d