CVE-2026-82277
Argo Rollouts Dashboard Unauthenticated Mutating Operations
CVSS Score
9.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-306 |
| Vendor | argoproj |
| Product | argo-rollouts |
| Published | Aug 28, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
argoproj / argo-rollouts
0 ≤ 1.10.0
References
github.com: https://github.com/argoproj/argo-rollouts/issues/4747 github.com: https://github.com/argoproj/argo-rollouts github.com: https://github.com/argoproj/argo-rollouts/blob/4e6a2798688e22868340d9871a3c8d78371f1568/server/server.go vulncheck.com: https://www.vulncheck.com/advisories/argo-rollouts-dashboard-unauthenticated-mutating-operations
Credits
🔍 George Chen