Argo Server TLS requests could be forged by attacker with network access
Key facts
- Attack vector
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- Privileges required
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- User interaction
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- Attack complexity
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- Impact type
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- Confidentiality · integrity · availability
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- Fix status
- Fixed
No CVSS vector from any source. Fix status from GitHub.
Summary
### Impact We are not aware of any exploits. This is a pro-active fix. Impacted: * You are running Argo Server < v3.0 with `--secure=true` or >= v3.0 with `--secure` unspecified (note - running in secure mode is recommended regardless). * The attacker is within your network. If you expose Argo Server to the Internet then "your network" is "the Internet". The Argo Server's keys are packaged within the image. They could be extracted and used to decrypt traffic, or forge requests. ### Patches https://github.com/argoproj/argo-workflows/pull/6540 ### Workarounds * Make sure that your Argo Server service or pod are not directly accessible outside of your cluster. Put TLS load balancer in front of it. This was identified by engineers at Jetstack.io
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | github.com/argoproj/argo-workflows/v3 (Go) | 3.0.0 to before 3.0.9 | 3.0.9 | Patch available | GHSA-6c73-2v8x-qpvm |
| — | github.com/argoproj/argo-workflows/v3 (Go) | 3.1.0 to before 3.1.6 | 3.1.6 | Patch available | GHSA-6c73-2v8x-qpvm |
- github.com/argoproj/argo-workflows/v3 (Go) Vendor— Affected 3.0.0 to before 3.0.9 Fixed in 3.0.9 Patch available GHSA-6c73-2v8x-qpvm
- github.com/argoproj/argo-workflows/v3 (Go) Vendor— Affected 3.1.0 to before 3.1.6 Fixed in 3.1.6 Patch available GHSA-6c73-2v8x-qpvm
Remediation
- Fix · GHSA-6c73-2v8x-qpvm github.com/argoproj/argo-workflows/v3 (Go) Fixed in 3.0.9 Advisory →
- Fix · GHSA-6c73-2v8x-qpvm github.com/argoproj/argo-workflows/v3 (Go) Fixed in 3.1.6 Advisory →
Timeline
- 2026-10-03 Threatist record created from GHSA-6c73-2v8x-qpvm
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences