CVE-2026-25538 (GCVE-0-2026-25538)
Vulnerability from cvelistv5 – Published: 2026-02-04 21:37 – Updated: 2026-02-05 18:37
VLAI
EPSS
VEX
Title
Devtron Attributes API Unauthorized Access Leading to API Token Signing Key Leakage
Summary
Devtron is an open source tool integration platform for Kubernetes. In version 2.0.0 and prior, a vulnerability exists in Devtron's Attributes API interface, allowing any authenticated user (including low-privileged CI/CD Developers) to obtain the global API Token signing key by accessing the /orchestrator/attributes?key=apiTokenSecret endpoint. After obtaining the key, attackers can forge JWT tokens for arbitrary user identities offline, thereby gaining complete control over the Devtron platform and laterally moving to the underlying Kubernetes cluster. This issue has been patched via commit d2b0d26.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-05 18:37 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
GitHub_M
CNA
References
2 references
| URL | Tags |
|---|---|
| https://github.com/devtron-labs/devtron/security/… | x_refsource_CONFIRM |
| https://github.com/devtron-labs/devtron/commit/d2… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| devtron-labs | devtron |
Affected:
<= 2.0.0
|
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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