CVE-2026-82277
Argo Rollouts Dashboard Unauthenticated Mutating Operations
- State
- Published
- Severity
- 9.3 Critical
- Published
- Aug 28, 2026
- Updated
- Sep 24, 2026
- Reserved
- Aug 28, 2026
Description
Argo Rollouts dashboard through 1.10.0 binds to all interfaces and exposes mutating Rollout operations without authentication, authorization, or CSRF protection. Attackers on the same network can invoke PromoteRollout, AbortRollout, RestartRollout, SetRolloutImage, UndoRollout, and RetryRollout operations across all namespaces accessible to the operator's kubeconfig.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
argo-rolloutsargoproj |
|
References
- GitHub Issue #4747issue-tracking
- https://github.com/argoproj/argo-rolloutsproduct
- Vulnerable code: server.gotechnical-description
- VulnCheck Advisory: Argo Rollouts Dashboard Unauthenticated Mutating Operationsthird-party-advisory
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