CVE-2026-34999
MEDIUMOpenViking 0.2.5 < 0.2.14 Bot Proxy Endpoints Allow Unauthenticated Access
Title source: cnaDescription
OpenViking versions 0.2.5 prior to 0.2.14 contain a missing authentication vulnerability in the bot proxy router that allows remote unauthenticated attackers to access protected bot proxy functionality by sending requests to the POST /bot/v1/chat and POST /bot/v1/chat/stream endpoints. Attackers can bypass authentication checks and interact directly with the upstream bot backend through the OpenViking proxy without providing valid credentials.
References (4)
Core 4
Core References
Release Notes release-notes
https://github.com/volcengine/OpenViking/releases/tag/v0.2.14
Issue Tracking issue-tracking
https://github.com/volcengine/OpenViking/pull/996
Patch patch
https://github.com/volcengine/OpenViking/commit/27acda8d1701ff68423fbd6c902208e3c1ed9373
Third Party Advisory third-party-advisory
https://www.vulncheck.com/advisories/openviking-bot-proxy-endpoints-allow-unauthenticated-access
Scores
CVSS v3
5.3
EPSS
0.0042
EPSS Percentile
33.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-306
Status
published
Products (3)
Volcengine/OpenViking
0.2.5 - 0.2.14
volcengine/openviking
0.2.5 - 0.2.14
Volcengine/OpenViking
27acda8d1701ff68423fbd6c902208e3c1ed9373
Published
Apr 01, 2026
Tracked Since
Apr 01, 2026