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Medium · 6.5 CVE-2026-86186 EUVD-2026-72007GHSA-54jr-hcr3-c8jp

AVideo API Rate Limit Bypass via Bot User-Agent Header

Published Sep 5, 2026 · Updated Sep 8, 2026 · Assigned by VulnCheck

Description

AVideo API fails to enforce rate limits when clients send a bot User-Agent header, allowing attackers to bypass all eight protected operations including login brute-force protection. Attackers can send requests with a bot User-Agent to disable rate limiting and perform unlimited password guessing attempts against any account from a single IP address.

Affected products

VendorProductAffectedFixed
WWBN AVideo ≤ 29.0 —

References