{"schema_version":"1.9.0","id":"BIT-gitea-2026-20750","published":"2026-01-30T08:40:37.768Z","modified":"2026-09-08T08:47:34.696537265Z","aliases":["CVE-2026-20750","GHSA-h4fh-pc4w-8w27","GHSA-rw22-5hhq-pfpf","GO-2026-4370"],"summary":"Gitea Organization Projects Cross-Organization Authorization Bypass via Project ID (IDOR)","details":"Gitea does not properly validate project ownership in organization project operations. A user with project write access in one organization may be able to modify projects belonging to a different organization.","affected":[{"package":{"name":"gitea","ecosystem":"Bitnami","purl":"pkg:bitnami/gitea"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.25.4"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/gitea/BIT-gitea-2026-20750.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}],"references":[{"type":"ARTICLE","url":"https://blog.gitea.com/release-of-1.25.4/"},{"type":"FIX","url":"https://github.com/go-gitea/gitea/pull/36318"},{"type":"FIX","url":"https://github.com/go-gitea/gitea/pull/36373"},{"type":"ARTICLE","url":"https://github.com/go-gitea/gitea/releases/tag/v1.25.4"},{"type":"WEB","url":"https://github.com/go-gitea/gitea/security/advisories/GHSA-h4fh-pc4w-8w27"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-20750"},{"type":"WEB","url":"https://access.redhat.com/security/cve/CVE-2026-20750"},{"type":"WEB","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2432216"},{"type":"WEB","url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-20750.json"}],"database_specific":{"cpes":["cpe:2.3:a:gitea:gitea:*:*:*:*:*:-:*:*"],"severity":"Critical"}}