{"action":"Upgrade github.com/zalando/skipper to 0.27.26 or later.","affected":[{"fixed":"0.27.26","introduced":"0"}],"component":"github.com/zalando/skipper","cve_ids":["CVE-2026-65838"],"ecosystem":"Go","epss":0.00464,"exploited":false,"fixed_versions":["0.27.26"],"ghsa_id":"GHSA-8qqm-fp2q-v734","id":"tcs_01M5KF46KMME2DJ5SDZFNNAZ6N","modified_at":"2026-09-25T17:15:05.948244239Z","published_at":"2026-07-17T21:49:48Z","references":["https://osv.dev/vulnerability/GHSA-8qqm-fp2q-v734","https://github.com/zalando/skipper/security/advisories/GHSA-8qqm-fp2q-v734","https://nvd.nist.gov/vuln/detail/CVE-2026-65838","https://github.com/zalando/skipper/commit/2cfceabaa6ff0af65b312dcb9bcbe84691b9d507","https://github.com/zalando/skipper","https://github.com/zalando/skipper/releases/tag/v0.27.26","https://github.com/zalando/skipper/releases/tag/v0.27.35"],"severity":{"label":"high","score":8.2},"sources":[{"source":"osv","source_id":"GHSA-8qqm-fp2q-v734","url":"https://osv.dev/vulnerability/GHSA-8qqm-fp2q-v734"}],"summary":"Skipper: Incomplete fix for CVE-2026-50197: an oversized body can bypass OPA deny-on-presence Rego policies"}