CVE-2026-92581

In AVideo through 29.0, Like::__construct() performs counter arithmetic on raw request values before validation, allowing array-typed parameters to desynchronize stored votes from counters. Authenticated attackers can send array-typed like parameters followed by ordinary requests to drive video like counts arbitrarily negative, with the corruption persisting in the denormalized counter until manual repair.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/WWBN/AVideo/security/advisories/GHSA-hcfp-7hrc-5rvg
https://www.vulncheck.com/advisories/avideo-through-29.0-like-counter-desynchronization-via-array-parameter
https://github.com/WWBN/AVideo/security/advisories/GHSA-hcfp-7hrc-5rvg

Configurations

No configuration.

History

17 Sep 2026, 15:16

Type	Values Removed	Values Added
References	~~() https://github.com/WWBN/AVideo/security/advisories/GHSA-hcfp-7hrc-5rvg -~~	() https://github.com/WWBN/AVideo/security/advisories/GHSA-hcfp-7hrc-5rvg -

16 Sep 2026, 22:18

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-16 22:18

Updated : 2026-09-17 15:16

NVD link : CVE-2026-92581

Mitre link : CVE-2026-92581

CVE.ORG link : CVE-2026-92581

JSON object : View

Products Affected

No product.

CWE

CWE-20

Improper Input Validation

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