CVE-2026-100630
mediumAVideo before 29.1.0 contains a stored cross-site scripting vulnerability in the video trailer1 field rendered unsanitized within an inline onclick JavaScript…
AVideo before 29.1.0 contains a stored cross-site scripting vulnerability in the video trailer1 field rendered unsanitized within an inline onclick JavaScript string. Attackers with video upload permission can store HTML entity-encoded payloads that bypass isValidURL() validation and are decoded by the browser to break out of the JavaScript string, executing arbitrary code in any visitor's session including administrators.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://github.com/WWBN/AVideo/commit/40b3267760924389c626a549bb1c6fd013b3b29c disclosure@vulncheck.com
- https://github.com/WWBN/AVideo/security/advisories/GHSA-v7vx-v9q9-qhw3 disclosure@vulncheck.com
- https://www.vulncheck.com/advisories/avideo-stored-xss-via-html-entity-bypass-in-trailer1-... disclosure@vulncheck.com
- https://github.com/WWBN/AVideo/security/advisories/GHSA-v7vx-v9q9-qhw3 134c704f-9b21-4f2e-91b3-4a467353bcc0
