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CVE-2025-55190 is an information disclosure vulnerability in Argo CD's project details API endpoint (/api/v1/projects/{project}/detailed). In affected versions, access control is insufficiently enforced when returning project details, allowing API tokens with project-level permissions—including tokens that only have projects, get or standard application-management permissions—to retrieve sensitive repository credentials associated with the project. Exposed data includes usernames and passwords used to access private Git and related repositories. The flaw affects Argo CD 2.13.0 through 2.13.8, 2.14.0 through 2.14.15, 3.0.0 through 3.0.12, and 3.1.0-rc1 through 3.1.1.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
projects, get access, especially automation tokens not requiring project detail visibility. Limit access to the vulnerable project details endpoint, tighten RBAC to remove unnecessary projects, get grants, monitor access to project detail APIs for anomalous use, and rotate repository credentials that may already have been disclosed.Patch, then assume compromise.
projects, get permissions and reduce them to the minimum necessary.No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
29 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An Argo CD vulnerability allowing an API token with basic read permissions to retrieve Git repository credentials associated with a project.
An Argo CD vulnerability in which a basic read-access API token could retrieve a project's Git repository credentials.
An Argo CD information disclosure vulnerability via project-level API tokens mentioned as part of vendor security history.
Unknown (listed as a trending/high-risk CVE affecting Argo CD; no technical details provided in the content).
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.