---
cve: "CVE-2026-82277"
severity: "CRITICAL"
cvss: 9.3
epss: "0.4%"
vendor: "argoproj"
kev: false
exploited: false
published: "2026-08-28 20:20:18"
tags: [cve, security, critical]
source: tsecurity.de CVE-Dossier
exported: "2026-09-21T09:23:07+02:00"
---

# CVE-2026-82277

> 9.3 CRITICAL · 🧪 PoC

## Beschreibung

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.

## CVSS-Vektor

```
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
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- d90700ae8d71d141561f0c546e19f999bb335cbd (Commit)

## Referenzen

- <https://github.com/argoproj/argo-rollouts/issues/4747>
- <https://github.com/argoproj/argo-rollouts>
- <https://github.com/argoproj/argo-rollouts/blob/4e6a2798688e22868340d9871a3c8d78371f1568/server/server.go>
- <https://www.vulncheck.com/advisories/argo-rollouts-dashboard-unauthenticated-mutating-operations>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2026-82277) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_