一线运维实战手记 · 云计算 · 数据库 · 故障排查
2026年9月17日

CVE-2026-92581 [MEDIUM] – In AVideo through 29.0, Like::__construct() performs counter arithmetic on raw request val

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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.