What is RHSA-2025:18093?

RHSA-2025:18093 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: Red Hat OpenShift GitOps v1.18.1 security update

Which CVE IDs does RHSA-2025:18093 cover?

RHSA-2025:18093 covers the following CVE IDs: CVE-2025-55191, CVE-2025-59531, CVE-2025-59537, CVE-2025-59538. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2025:18093?

RHSA-2025:18093 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2025:18093HighCVSS 7.5

Red Hat Security Advisory: Red Hat OpenShift GitOps v1.18.1 security update

Vendor

Red Hat Product Security

Published

October 15, 2025

Last Modified

June 25, 2026

🔗 CVE IDs covered (4)

CVE-2025-55191 →CVE-2025-59531 →CVE-2025-59537 →CVE-2025-59538 →

📋 Description

CVE-2025-55191 — github.com/argoproj/argo-cd/v2: github.com/argoproj/argo-cd/v3: Argo CD race condition leading to crash CVE-2025-59531 — argocd: argocd-server: gitops: Unauthenticated argocd-server panic via a malicious Bitbucket-Server webhook payload CVE-2025-59537 — github.com/argoproj/argo-cd: Argo CD unauthenticated Denial of Service CVE-2025-59538 — github.com/argoproj/argo-cd: Argo CD unauthenticated Remote Denial of Service

🔗 References (8)

selfhttps://access.redhat.com/errata/RHSA-2025:18093
externalhttps://access.redhat.com/security/cve/CVE-2025-55191
externalhttps://access.redhat.com/security/cve/CVE-2025-59531
externalhttps://access.redhat.com/security/cve/CVE-2025-59537
externalhttps://access.redhat.com/security/cve/CVE-2025-59538
externalhttps://access.redhat.com/security/updates/classification/
externalhttps://docs.redhat.com/en/documentation/red_hat_openshift_gitops/1.18/
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_18093.json