CVE-2026-42295GO-2026-5235BIT-ARGO-WORKFLOWS-2026-42295GHSA-7VF8-2CR6-54MF
Argo Workflows: Exposure of artifact repository credentials
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 4.0.5
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: poc
- Automatable: no
- Technical impact: total
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: poc · Automatable: no · Technical impact: total
- Record last updated
Affected versions
- argoproj argo-workflows
From 4.0.0 · fixed in 4.0.5
- github.com/argoproj/argo-workflowsGo
All versions
- github.com/argoproj/argo-workflows/v2Go
All versions
- github.com/argoproj/argo-workflows/v3Go
All versions
- github.com/argoproj/argo-workflows/v4Go
From 4.0.0 · fixed in 4.0.5