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
| Link | Resource |
|---|---|
| https://github.com/volcengine/OpenViking/commit/27acda8d1701ff68423fbd6c902208e3c1ed9373 | Patch |
| https://github.com/volcengine/OpenViking/pull/996 | Issue Tracking |
| https://github.com/volcengine/OpenViking/releases/tag/v0.2.14 | Release Notes |
| https://www.vulncheck.com/advisories/openviking-bot-proxy-endpoints-allow-unauthenticated-access | Third Party Advisory VDB Entry |
Configurations
History
07 Apr 2026, 16:37
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/volcengine/OpenViking/commit/27acda8d1701ff68423fbd6c902208e3c1ed9373 - Patch | |
| References | () https://github.com/volcengine/OpenViking/pull/996 - Issue Tracking | |
| References | () https://github.com/volcengine/OpenViking/releases/tag/v0.2.14 - Release Notes | |
| References | () https://www.vulncheck.com/advisories/openviking-bot-proxy-endpoints-allow-unauthenticated-access - Third Party Advisory, VDB Entry | |
| First Time |
Volcengine
Volcengine openviking |
|
| CPE | cpe:2.3:a:volcengine:openviking:*:*:*:*:*:*:*:* |
01 Apr 2026, 16:23
| Type | Values Removed | Values Added |
|---|---|---|
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 5.3 |
01 Apr 2026, 14:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-01 14:16
Updated : 2026-04-07 16:37
NVD link : CVE-2026-34999
Mitre link : CVE-2026-34999
CVE.ORG link : CVE-2026-34999
JSON object : View
Products Affected
volcengine
- openviking
CWE
CWE-306
Missing Authentication for Critical Function