CVE-2026-90945
CRITICAL
NVD
CVSS Score
9.8
Severity
CRITICAL
Published
Sep 14, 2026
Vendor
unknown
Description
Crawlab through 0.6.3 uses a hard-coded HMAC-SHA256 secret for JWT token signing that cannot be overridden via configuration or environment variables. Unauthenticated attackers can forge valid administrator tokens to access administrative APIs and execute code on worker nodes.
References
- https://github.com/crawlab-team/crawlab
- https://github.com/crawlab-team/crawlab-core/blob/main/user/service.go
- https://github.com/crawlab-team/crawlab/blob/0485310def8b4f31ea20997846a8d5e7dfc681e5/core/user/service_v2.go
- https://github.com/crawlab-team/crawlab/issues/1622
- https://www.vulncheck.com/advisories/crawlab-through-0.6.3-authentication-bypass-via-hard-coded-jwt-secret