CVE-2025-59538 is a denial-of-service vulnerability affecting Argo CD versions 2.9.0-rc1 through 2.14.19, 3.0.0-rc1 through 3.2.0-rc1, 3.1.6, and 3.0.17. An unauthenticated attacker can crash the argocd-server process by sending a specially crafted Azure DevOps Push event to the /api/webhook endpoint if webhook.azuredevops.username and webhook.azuredevops.password are not configured. This vulnerability has a CVSS score of 7.5 (High), indicating a network-exploitable issue with low attack complexity and high availability impact, requiring no user interaction or privileges. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 2.9.0, < 2.14.20CPE matchmatch criteria | cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:* | ||
>= 3.0.0, < 3.0.19CPE matchmatch criteria | cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:* | ||
>= 3.1.0, < 3.1.8CPE matchmatch criteria | cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:* | ||
3.2.0CPE matchmatch criteria | cpe:2.3:a:argoproj:argo_cd:3.2.0:rc1:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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