CVE-2026-42880Published
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From versions 3.2.0 to before 3.2.11 and 3.3.0 to before 3.3.9, there is a missing authorization and data-masking gap in Argo CD's ServerSideDiff endpoint that allows…
Exact source revision recorded 25 Oct 2026 10:17:15 UTC. It does not establish the source's current position. Latest evidence.
Explicit identifiers and source references
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CVE-2026-42880 · Microsoft / collected KEV context
nvd · CVE-2026-42880
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-3v3m-wc6v-x4x3
- https://access.redhat.com/errata/RHBA-2026:12433
- https://access.redhat.com/errata/RHSA-2026:20943
- https://access.redhat.com/errata/RHSA-2026:20947
- https://access.redhat.com/security/cve/CVE-2026-42880
- https://bugzilla.redhat.com/show_bug.cgi?id=2467882
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42880.json
Current operational correlations are not mixed into this historical source record. Open latest evidence to discover current connections.