CVE-2026-86186

MEDIUM 6.5

AVideo API Rate Limit Bypass via Bot User-Agent Header

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-307
Vendor	wwbn
Product	avideo
Published	Sep 5, 2026
Last Updated	Sep 8, 2026

Stay Ahead of the Next One

Get instant alerts for wwbn avideo

Be the first to know when new medium vulnerabilities affecting wwbn avideo are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

WWBN / AVideo

0 ≤ 29.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/WWBN/AVideo/security/advisories/GHSA-qmmw-hmm4-xxp7 vulncheck.com: https://www.vulncheck.com/advisories/avideo-api-rate-limit-bypass-via-bot-user-agent-header

Credits

🔍 rajivraj