CVSS 4.0
8.5 highCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:NCVE-2026-42295
High (8.5) in argoproj argo workflows. EPSS 0.4% chance of exploitation in the next 30 days. Fixed in github.com/argoproj/argo-workflows/v4 4.0.5.
Argo Workflows is an open source container-native workflow engine for orchestrating parallel jobs on Kubernetes. From version 4.0.0 to before version 4.0.5, the workflow executor logs all artifact repository credentials (S3 access keys, secret keys, GCS service account keys, Azure account keys, Git passwords, etc.) in plaintext on artifact operation. Any user with read access to workflow pod logs can extract these credentials. This issue has been patched in version 4.0.5.
Severity
CVSS 3.1
4.9 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N- EPSS
- 0.4% chance of exploitation in the next 30 days; higher than 29% of CVEs (scores of 2026-10-31)
- CWE
- CWE-522
- Published
- Modified
- Record from
- the NVD, synced
Affected
- argoproj:argo_workflows
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-7vf8-2cr6-54mf | Go | github.com/argoproj/argo-workflows/v4 | >=4.0.0 <4.0.5 | 4.0.5 |
| GO-2026-5235 | Go | github.com/argoproj/argo-workflows | all versions | no fix published |
| GO-2026-5235 | Go | github.com/argoproj/argo-workflows/v2 | all versions | no fix published |
| GO-2026-5235 | Go | github.com/argoproj/argo-workflows/v3 | all versions | no fix published |
| GO-2026-5235 | Go | github.com/argoproj/argo-workflows/v4 | >=4.0.0 <4.0.5 | 4.0.5 |