Go/github.com/argoproj/argo-workflows/v4 CVE-2026-40886: high 7.7, EPSS 0.38%
Argo Workflows: Unchecked annotation parsing in pod informer crashes Argo Workflows Controller
Action: Upgrade github.com/argoproj/argo-workflows/v4 to 4.0.5 or later.
go get github.com/argoproj/argo-workflows/v4@v4.0.5Affected
| introduced | fixed | last affected |
|---|---|---|
| 4.0.0 | 4.0.5 | - |
Fixed versions
| 4.0.5 |
Sources
- osv: GHSA-5jv8-h7qh-rf5p
- https://github.com/argoproj/argo-workflows/security/advisories/GHSA-5jv8-h7qh-rf5p
- https://nvd.nist.gov/vuln/detail/CVE-2026-40886
- https://github.com/argoproj/argo-workflows
CVE-2026-40886 · published · modified · JSON