What is CVE-2026-11325?

CVE-2026-11325 is a high-severity vulnerability in Cloudflare Https://github.com/cloudflare/pages-action, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-08-12.

How severe is CVE-2026-11325?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Cloudflare Https://github.com/cloudflare/pages-action

CVE-2026-11325

Description Cloudflare was recently notified by external researchers of vulnerabilities in this archived repository, including a remote code execution issue in `src/index.ts` reachable from certain GitHub Actions workflow configurations…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Cloudflare Https://github.com/cloudflare/pages-action — versions 0

Weakness classification (CWE)

CWE-78 — OS Command Injection
CWE-1104

References

cna@cloudflare.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-11325?: CVE-2026-11325 is a high-severity vulnerability in Cloudflare Https://github.com/cloudflare/pages-action, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-08-12.
How severe is CVE-2026-11325?: High severity. CVSS v3 base score is 8.8 out of 10.