{"action":"Upgrade github.com/rancher/fleet to 0.12.15 or later.","affected":[{"fixed":"0.15.2","introduced":"0.15.0"},{"fixed":"0.14.6","introduced":"0.14.0"},{"fixed":"0.13.11","introduced":"0.13.0"},{"fixed":"0.12.15","introduced":"0.12.0"}],"component":"github.com/rancher/fleet","cve_ids":["CVE-2026-44937"],"ecosystem":"Go","epss":0.00424,"exploited":false,"fixed_versions":["0.15.2","0.14.6","0.13.11","0.12.15"],"ghsa_id":"GHSA-jmf4-m7j9-g72r","id":"tcs_01M5KFEE37M7RFN59VK3RRRMXS","modified_at":"2026-07-07T16:11:11.630238944Z","published_at":"2026-07-01T20:44:24Z","references":["https://osv.dev/vulnerability/GHSA-jmf4-m7j9-g72r","https://github.com/rancher/fleet/security/advisories/GHSA-jmf4-m7j9-g72r","https://github.com/rancher/fleet"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-jmf4-m7j9-g72r","url":"https://osv.dev/vulnerability/GHSA-jmf4-m7j9-g72r"}],"summary":"Rancher Fleet has Unauthenticated Webhook: Regex Injection via Unsanitized Repository URL Components"}