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Wed, 26 Aug 2026 19:30:00 +0000
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ssvc
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Sun, 23 Aug 2026 16:45:00 +0000
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| First Time appeared |
Emilstenstrom
Emilstenstrom justhtml |
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| Vendors & Products |
Emilstenstrom
Emilstenstrom justhtml |
Sun, 23 Aug 2026 14:00:00 +0000
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| Description | justhtml before 1.12.0 (versions <= 1.11.0) contains a mutation cross-site scripting (mXSS) vulnerability in the serialization of raw-text elements such as <style> and <script>. When a DOM tree is processed by sanitize_dom() using a custom policy that keeps these elements, text nodes inside them are serialized literally without escaping, allowing attacker-controlled text containing the matching closing tag sequence to break out of the raw-text context and inject arbitrary HTML into the serialized output. The default sanitization policy is not affected because it drops the contents of style and script. | |
| Title | justhtml before 1.12.0 Mutation XSS via Raw Text Elements | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-26T18:07:00.039Z
Reserved: 2026-05-14T18:57:10.898Z
Link: CVE-2026-8630
Updated: 2026-08-26T18:06:55.073Z
Status : Deferred
Published: 2026-08-23T14:16:55.127
Modified: 2026-08-26T19:17:20.783
Link: CVE-2026-8630
No data.
OpenCVE Enrichment
Updated: 2026-08-23T16:39:34Z