CVE-2026-82276

Published: Aug 28, 2026Modified: Aug 31, 2026

5.3

Vector

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

Exploitability: 3.9 / Impact: 1.4

Source: disclosure@vulncheck.com (Secondary)

Description

StarRocks through 4.0.13 contains an authentication bypass vulnerability in five REST handler classes that override execute() directly instead of implementing executeWithoutPassword(). Attackers can access six unauthenticated endpoints on the frontend HTTP port to disclose cluster topology, database metadata, JVM statistics, and version information without credentials.

Related CWEs

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

References (6)

https://github.com/StarRocks/starrocks

Source: disclosure@vulncheck.com

https://github.com/StarRocks/starrocks/blob/4.0.13/fe/fe-core/src/main/java/com/starrocks/http/rest/RestBaseAction.java

Source: disclosure@vulncheck.com

https://github.com/StarRocks/starrocks/blob/4.0.13/fe/fe-core/src/main/java/com/starrocks/http/rest/ShowMetaInfoAction.java

Source: disclosure@vulncheck.com

https://github.com/StarRocks/starrocks/issues/75747

Source: disclosure@vulncheck.com

https://www.vulncheck.com/advisories/starrocks-frontend-rest-handlers-bypass-the-base-class-authentication-gate

Source: disclosure@vulncheck.com

https://github.com/StarRocks/starrocks/issues/75747

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.