Vulnerability record · CVE-2026-88876 · published 10 September 2026

CVE-2026-88876: Information exposure vulnerability

AVideo through revision c3edcc274c389816d434acadac07ee78eaf330c1 contains a missing authorization vulnerability in plugin/PlayerSkins/seo.php that allows unauthenticated attackers to access password-protected video sources by calling getSources() without password validation. Attackers can request the seo.php endpoint with a video ID to obtain the direct MP4 URL and read protected media bytes without supplying the configured password.

8.7 CVSS 4.0 High EPSS 0.44% · top 64.4% CWE-200 · Information exposure Deferred

8.7CVSS 4.0 base score

0.44%EPSS exploitation probability, 30 days

NoNot in CISA KEV

0Affected product versions listed by NVD

2References

15 Sep 2026Last modified by NVD

Description

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/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:

References

Link	Tags
https://github.com/WWBN/AVideo/security/advisories/GHSA-wq9m-cfw6-4gh5
https://www.vulncheck.com/advisories/avideo-playerskins-seo-php-missing-authorization-password-protected-vod

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Source: NIST National Vulnerability Database (record CVE-2026-88876), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.