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CVE

CVE-2026-89243

WWBN AVideo Stored XSS via UserGroups setGroup_name
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CVE

CVE-2026-89243

WWBN AVideo Stored XSS via UserGroups setGroup_name

WWBN AVideo through commit c3edcc274c389816d434acadac07ee78eaf330c1 contains a stored cross-site scripting vulnerability in UserGroups::setGroupname() that fails to sanitize groupname input. Administrators with canAdminUserGroups permission can inject malicious HTML and JavaScript that executes in the browser when other administrators access the user manager interface.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
9.2
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/89xxx/CVE-2026-89243.json, https://github.com/WWBN/AVideo/security/advisories/GHSA-qm3h-2jrx-xmg6, https://nvd.nist.gov/vuln/detail/CVE-2026-89243, https://www.vulncheck.com/advisories/wwbn-avideo-stored-xss-via-usergroups-setgroup-name

Severity

0

CVSS Score
0
10

Basic Information

Base CVSS
0
EPSS Probability
0.00382%
EPSS Percentile
0.32261%
Introduced Version
0
Fix Available

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