Machine-written summary
Summary written by Claude Haiku from the source advisory. Not reviewed by a person.
Argo Workflows versions below 3.6.12 and from 3.7.0 before 3.7.3 are vulnerable. An attacker who can read logs from pods in a namespace running Argo Workflows can obtain plaintext artifact repository credentials from the workflow-controller logs and then read, modify, or delete stored artifacts. Upgrade to 3.6.12 or 3.7.3, or later.
Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 8.5 | High | 4.0 | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0047, the 40th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 14:14 UTC First seen by agentprime
- 31 Oct 2026, 14:14 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-c2hv-4pfj-mm2r
- OSV: GHSA-c2hv-4pfj-mm2r
- github.com/argoproj/argo-workflows/security/advisories/GHSA-c2hv-4pfj-mm2r
- nvd.nist.gov/vuln/detail/CVE-2025-62157
- github.com/argoproj/argo-workflows/commit/18ad5138b6bcb2aba04e00b4ec657bc6b8fad8df
- github.com/argoproj/argo-workflows/commit/bded09fe4abd37cb98d7fc81b4c14a6f5034e9ab
- github.com/argoproj/argo-workflows
- pkg.go.dev/vuln/GO-2025-4024