{"action":"Upgrade github.com/projectcapsule/capsule to 0.10.4 or later.","affected":[{"fixed":"0.10.4","introduced":"0"}],"component":"github.com/projectcapsule/capsule","cve_ids":["CVE-2025-55205"],"ecosystem":"Go","epss":0.0046,"exploited":false,"fixed_versions":["0.10.4"],"ghsa_id":"GHSA-fcpm-6mxq-m5vv","id":"tcs_01M5KF8YDFQ4J4718Y4APDRRHE","modified_at":"2025-08-29T20:35:24Z","published_at":"2025-08-18T21:00:36Z","references":["https://osv.dev/vulnerability/GHSA-fcpm-6mxq-m5vv","https://github.com/projectcapsule/capsule/security/advisories/GHSA-fcpm-6mxq-m5vv","https://nvd.nist.gov/vuln/detail/CVE-2025-55205","https://github.com/projectcapsule/capsule/commit/e1f47feade6e1695b2204407607d07c3b3994f6e","https://github.com/projectcapsule/capsule","https://pkg.go.dev/vuln/GO-2025-3893"],"severity":{"label":"critical","score":9},"sources":[{"source":"osv","source_id":"GHSA-fcpm-6mxq-m5vv","url":"https://osv.dev/vulnerability/GHSA-fcpm-6mxq-m5vv"}],"summary":"Capsule tenant owners with \"patch namespace\" permission can hijack system namespaces label"}