CVE-2026-84476
WWBN AVideo Authentication Bypass via X-Real-IP Header
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
WWBN AVideo fails to validate trusted proxies before accepting X-Real-IP and X-Forwarded-For headers, allowing attackers to spoof the client address used by enforceRateLimit(). Attackers can rotate the header value per request to bypass login rate limiting and perform unlimited credential guessing attacks.
| CWE | CWE-290 |
| Vendor | wwbn |
| Product | avideo |
| Published | Sep 1, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
Affected Versions
WWBN / AVideo
0 ≤ 29.0
References
Credits
🔍 rajivraj