CVE-2026-55094
— UNSCOREDpublic exploit availablePublished 2026-09-30 · Updated 2026-09-30
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
Taskcluster is the task execution framework that supports Mozilla's continuous integration and release processes. Prior to version 100.3.0, Taskcluster is vulnerable to unauthenticated RCE on Taskcluster deployments with an anonymous role that exposes the GraphQL endpoint and parses filter arguments using the sift library. This issue has been patched in version 100.3.0.
Weaknesses
CWE-20, CWE-94, CWE-95, CWE-250, CWE-306
Public exploit & PoC references
- https://github.com/taskcluster/taskcluster/commit/a1b0154b8235937657c2ded127f193b564e2334b
- https://github.com/taskcluster/taskcluster/issues/8716
- https://github.com/taskcluster/taskcluster/pull/8718
- https://github.com/taskcluster/taskcluster/releases/tag/v100.3.0
- https://github.com/taskcluster/taskcluster/security/advisories/GHSA-ccv5-c45x-2q38
All references
- https://bugzilla.mozilla.org/show_bug.cgi?id=2045091
- https://github.com/taskcluster/taskcluster/commit/a1b0154b8235937657c2ded127f193b564e2334b
- https://github.com/taskcluster/taskcluster/issues/8716
- https://github.com/taskcluster/taskcluster/pull/8718
- https://github.com/taskcluster/taskcluster/releases/tag/v100.3.0
- https://github.com/taskcluster/taskcluster/security/advisories/GHSA-ccv5-c45x-2q38
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.
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