What is CVE-2026-60121?

CVE-2026-60121 is a critical-severity vulnerability in Vitec Flamingo, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-07-13.

How severe is CVE-2026-60121?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Vitec Flamingo

CVE-2026-60121

Vitec Flamingo 4.12.2 contains an unauthenticated OS command injection vulnerability in the admin/ajax/ping.php endpoint that allows remote attackers to execute arbitrary commands by exploiting a double-evaluation flaw in shell argument ha…

Vulnerability class: Command Injection (OS Command Injection)

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Vitec Flamingo — versions 4.12.2

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

disclosure@vulncheck.com (technical-description, exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-60121?: CVE-2026-60121 is a critical-severity vulnerability in Vitec Flamingo, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-07-13.
How severe is CVE-2026-60121?: Critical severity. CVSS v3 base score is 9.8 out of 10.