A AegiFlow
CRITICALCVSS 9.3

CVE-2026-67399

CVE-2026-67399 updated by NVD

Modified
2026-09-20
Sources
nvd

Summary

Deserialization of untrusted data in WHMCS 9.0.0 before 9.0.8 and 8.0.0 before 8.13.7 allows remote attackers to execute arbitrary code.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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