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Fencer Vulns
high 8.1

CVE-2025-61560 json

A race condition vulnerability in the SessionManager of CNCF: Cloud Native Computing Foundation Argo CD v3.0.6 allows attackers to bypass r…

published 2026-10-09 31 d ago modified 2026-10-26 13 d ago also EUVD-2025-211059

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits
0
none known

Summary

A race condition vulnerability in the SessionManager of CNCF: Cloud Native Computing Foundation Argo CD v3.0.6 allows attackers to bypass rate limiting and perform a brute force attack via repeated crafted requests.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2025-61560 updated cvss 8.1

github.com/argoproj/argo-cd: argo-cd: Rate limit bypass via race condition in SessionManager

  • Red Hat OpenShift GitOps 1.20 openshift-gitops-1/argocd-rhel9 1791184378
    fixed: vendor fix RHSA-2026:77273
  • Red Hat OpenShift GitOps 1.21 openshift-gitops-1/argocd-rhel9 1791252092
    fixed: vendor fix RHSA-2026:77269
  • Red Hat OpenShift GitOps 1.22 openshift-gitops-1/argocd-rhel9 1791192797, openshift-gitops-1/argocd-image-updater-rhel9 1791870730
    fixed: vendor fix RHSA-2026:83602
  • Red Hat Openshift Data Foundation 4 odf4/odf-multicluster-rhel9-operator
    not affected: vulnerable code not present
  • Red Hat OpenShift GitOps openshift-gitops-1/gitops-rhel9, openshift-gitops-1/argocd-agent-rhel9, openshift-gitops-1/gitops-rhel9-operator
    not affected: component not present
  • Red Hat OpenShift GitOps 1.20 openshift-gitops-1/dex-rhel9 1791183962, openshift-gitops-1/gitops-rhel9 1791183847, openshift-gitops-1/must-gather-rhel9 1791183724, openshift-gitops-1/argocd-agent-rhel9 1791183980, openshift-gitops-1/argo-rollouts-rhel9 1791184750, openshift-gitops-1/console-plugin-rhel9 1791184352, +4 more Red Hat OpenShift GitOps 1.21 openshift-gitops-1/dex-rhel9 1791253159, openshift-gitops-1/gitops-rhel9 1791252015, openshift-gitops-1/must-gather-rhel9 1791253104, openshift-gitops-1/argocd-agent-rhel9 1791261215, openshift-gitops-1/argo-rollouts-rhel9 1791251919, openshift-gitops-1/console-plugin-rhel9 1791252544, +4 more Red Hat OpenShift GitOps 1.22 openshift-gitops-1/dex-rhel9 1791193725, openshift-gitops-1/dex-rhel9 1791871025, openshift-gitops-1/argocd-rhel9 1791870399, openshift-gitops-1/gitops-rhel9 1791192820, openshift-gitops-1/gitops-rhel9 1791870284, openshift-gitops-1/must-gather-rhel9 1791192360, +20 more
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
20 d ago

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.