# CVE-2025-30066: tj-actions/changed-files GitHub Action Embedded Malicious Code Vulnerability

- Exploited (CISA KEV): yes, added 2025-03-18
- Published: 2025-03-15
- CVSS: 8.6 HIGH (v3.1)
- EPSS: 72.1% (99th percentile)
- CWE: CWE-506

tj-actions changed-files before 46 allows remote attackers to discover secrets by reading actions logs. (The tags v1 through v45.0.7 were affected on 2025-03-14 and 2025-03-15 because they were modified by a threat actor to point at commit 0e58ed8, which contained malicious updateFeatures code.)

## Edge WAF coverage (claimed by vendors, not measured)

| Vendor | Status | First rule | Days after publication |
|---|---|---|---|
| Cloudflare | Rule off by default | 2025-05-27 | 73 |
| AWS | No public claim | — | — |
| Microsoft Azure | No public claim | — | — |
| Google Cloud | No public claim | — | — |
| Fastly | Before feed history | — | — |
| F5 | No public claim | — | — |
| Akamai | No public source | — | — |
| OWASP CRS | No public claim | — | — |

### Cloudflare

- 2025-05-27 · new · rule 5eb23f172ed64ee08895e161eb40686b · default Disabled
  > GitHub Action - Remote Code Execution - CVE:CVE-2025-30066. Previous action: Log. New action: Disabled. This is a New Detection
  Source: https://developers.cloudflare.com/changelog/post/2025-05-27-waf-release/

"No public claim" means no vendor statement names this CVE; "Before feed history" means the CVE is older than the vendor feed. In both cases generic rules may still block it.

HTML: https://cve.vigilbase.com/cve/CVE-2025-30066 · JSON: https://cve.vigilbase.com/api/v1/cves/CVE-2025-30066