Bug 2548720 (CVE-2025-61560)

Summary: CVE-2025-61560 github.com/argoproj/argo-cd: argo-cd: Rate limit bypass via race condition in SessionManager
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: anjoseph, gbenhaim, jprabhak, niyer, twaugh, wtam
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Argo CD. A race condition in the SessionManager component allows a remote attacker to bypass rate limiting protections by sending concurrent requests. Consequently, an attacker can conduct automated brute-force attacks against user accounts without being blocked.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description OSIDB Bzimport 2026-10-09 16:32:30 UTC
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.