{"schema_version":"1.3.1","id":"GO-2026-4351","modified":"2026-02-02T21:05:55Z","published":"2026-02-02T21:05:55Z","aliases":["CVE-2026-23990","GHSA-4xh5-jcj2-ch8q"],"summary":"Flux Operator Web UI Impersonation Bypass via Empty OIDC Claims in github.com/controlplaneio-fluxcd/flux-operator","details":"Flux Operator Web UI Impersonation Bypass via Empty OIDC Claims in github.com/controlplaneio-fluxcd/flux-operator","affected":[{"package":{"name":"github.com/controlplaneio-fluxcd/flux-operator","ecosystem":"Go"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0.36.0"},{"fixed":"0.40.0"}]}],"ecosystem_specific":{}}],"references":[{"type":"ADVISORY","url":"https://github.com/controlplaneio-fluxcd/flux-operator/security/advisories/GHSA-4xh5-jcj2-ch8q"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23990"},{"type":"FIX","url":"https://github.com/controlplaneio-fluxcd/flux-operator/commit/084540424f6de8ba5d88fb1fd1e8472ba29afd7e"},{"type":"FIX","url":"https://github.com/controlplaneio-fluxcd/flux-operator/pull/610"},{"type":"WEB","url":"https://github.com/controlplaneio-fluxcd/flux-operator/releases/tag/v0.40.0"}],"database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-4351","review_status":"UNREVIEWED"}}