{"id":"CVE-2020-26294","aliases":["GHSA-gv2h-gf8m-r68j","GO-2022-0838"],"url":"https://o3.security/vulnerability/CVE-2020-26294","summary":"Exposure of server configuration in github.com/go-vela/server","details":"Vela is a Pipeline Automation (CI/CD) framework built on Linux container technology written in Golang. In Vela compiler before version 0.6.1 there is a vulnerability which allows exposure of server configuration. It impacts all users of Vela. An attacker can use Sprig's `env` function to retrieve configuration information, see referenced GHSA for an example. This has been fixed in version 0.6.1. In addition to upgrading, it is recommended to rotate all secrets.","published":"2021-01-04T19:15:15.110Z","modified":"2026-07-09T01:07:43.770219Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.01777,"percentile":0.76178,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Go","name":"github.com/go-vela/compiler","fixedVersion":"0.6.1"}],"fix":{"url":"https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda","label":"go-vela/compiler@f1ace5f"},"references":[{"type":"ADVISORY","url":"https://pkg.go.dev/github.com/go-vela/compiler/compiler"},{"type":"FIX","url":"https://github.com/go-vela/compiler/commit/f1ace5f8a05c95c4d02264556e38a959ee2d9bda"},{"type":"EVIDENCE","url":"https://github.com/go-vela/compiler/security/advisories/GHSA-gv2h-gf8m-r68j"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T01:07:43.770219Z"}}