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CVE-2026-34999

MEDIUM

5.3

Description

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.

CVE Details

CVSS v3.1 Score5.3

SeverityMEDIUM

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published4/1/2026

Last Modified4/1/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-306

References

https://github.com/volcengine/OpenViking/commit/27acda8d1701ff68423fbd6c902208e3c1ed9373(disclosure@vulncheck.com)

https://github.com/volcengine/OpenViking/pull/996(disclosure@vulncheck.com)

https://github.com/volcengine/OpenViking/releases/tag/v0.2.14(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/openviking-bot-proxy-endpoints-allow-unauthenticated-access(disclosure@vulncheck.com)

IOC Correlations

No correlations recorded

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