{"action":"Upgrade github.com/tektoncd/pipeline to 1.0.2 or later.","affected":[{"fixed":"1.11.1","introduced":"1.10.0"},{"fixed":"1.9.3","introduced":"1.7.0"},{"fixed":"1.6.2","introduced":"1.4.0"},{"fixed":"1.3.4","introduced":"1.2.0"},{"fixed":"1.0.2","introduced":"1.0.0"}],"component":"github.com/tektoncd/pipeline","cve_ids":["CVE-2026-40923"],"ecosystem":"Go","epss":0.00319,"exploited":false,"fixed_versions":["1.11.1","1.9.3","1.6.2","1.3.4","1.0.2"],"ghsa_id":"GHSA-rx35-6rhx-7858","id":"tcs_01M5KFNBSKTTNT3BA5S77K8FBT","modified_at":"2026-09-10T03:51:03.014467484Z","published_at":"2026-04-21T20:26:41Z","references":["https://osv.dev/vulnerability/GHSA-rx35-6rhx-7858","https://github.com/tektoncd/pipeline/security/advisories/GHSA-rx35-6rhx-7858","https://nvd.nist.gov/vuln/detail/CVE-2026-40923","https://github.com/tektoncd/pipeline","https://github.com/tektoncd/pipeline/releases/tag/v1.11.1"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-rx35-6rhx-7858","url":"https://osv.dev/vulnerability/GHSA-rx35-6rhx-7858"}],"summary":"Tekton Pipelines: VolumeMount path restriction bypass via missing filepath.Clean in /tekton/ check"}