{"action":"Upgrade github.com/tektoncd/pipeline to 1.0.2 or later.","affected":[{"fixed":"1.0.2","introduced":"0.43.0"},{"fixed":"1.3.4","introduced":"1.2.0"},{"fixed":"1.6.2","introduced":"1.4.0"},{"fixed":"1.9.3","introduced":"1.7.0"},{"fixed":"1.11.1","introduced":"1.10.0"}],"component":"github.com/tektoncd/pipeline","cve_ids":["CVE-2026-25542"],"ecosystem":"Go","epss":0.00264,"exploited":false,"fixed_versions":["1.0.2","1.3.4","1.6.2","1.9.3","1.11.1"],"ghsa_id":"GHSA-rmx9-2pp3-xhcr","id":"tcs_01M5KFMZW6JHBMDN79QHYPGAS8","modified_at":"2026-09-10T03:51:03.127944585Z","published_at":"2026-04-21T16:25:19Z","references":["https://osv.dev/vulnerability/GHSA-rmx9-2pp3-xhcr","https://github.com/tektoncd/pipeline/security/advisories/GHSA-rmx9-2pp3-xhcr","https://nvd.nist.gov/vuln/detail/CVE-2026-25542","https://github.com/tektoncd/pipeline/commit/2c398711e6e9e232180508f0648425a8ea34dc9e","https://github.com/tektoncd/pipeline/commit/b8905600322aa86327baae0a7c04d6cf1207362a","https://github.com/tektoncd/pipeline","https://github.com/tektoncd/pipeline/releases/tag/v1.11.0"],"severity":{"label":"medium","score":6.5},"sources":[{"source":"osv","source_id":"GHSA-rmx9-2pp3-xhcr","url":"https://osv.dev/vulnerability/GHSA-rmx9-2pp3-xhcr"}],"summary":"Tekton Pipelines has VerificationPolicy regex pattern bypass via substring matching"}