CVE-2026-86186AVideo API Rate Limit Bypass via Bot User-Agent Header
Updated under an hour ago ()
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It affects WWBN AVideo. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 6.5 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weakness (CWE)
- CWE-307
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulnCheck
- NVD analysis
- Deferred
- Record last updated
- Sep 8, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
WWBN AVideo wwbn:avideo (from the name) | through 29.0 | CNA record |
References
- https://github.com/WWBN/AVideo/security/advisories/GHSA-qmmw-hmm4-xxp7vendor-advisory
- https://www.vulncheck.com/advisories/avideo-api-rate-limit-bypass-via-bot-user-agent-headerthird-party-advisory
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.