CVE-2026-88868 AVideo - Stored XSS

AVideo contains a stored XSS caused by unsanitized title and description fields in the LiveLinks plugin, letting users with canStream permission execute scripts in visitors' browsers, exploit requires canStream permission.

CVSS base score 8.7 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.37% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Stored XSS
Impact
Stored XSS
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
Published
10 September 2026
Updated
15 October 2026
Weakness
CWE-79

Vendor fix

Update to the latest version with LiveLinks plugin sanitization fixes.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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