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THREAT OPS › Threat News › [NVD] CVE-2026-86186 (MEDIUM 6.5) — 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

[NVD] CVE-2026-86186 (MEDIUM 6.5) — 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

mednvdPublished 2026-09-05

CVE-2026-86186 CVSS: 6.5 MEDIUM Published: 2026-09-05T13:18:13.560

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

MITRE ATT&CK techniques

Password GuessingT1110.001

Indicators of compromise

CVE-2026-86186cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-86186