What is CVE-2026-27436?

CVE-2026-27436 is a critical-severity vulnerability in Rustaurius Five Star Business Profile And Schema, classified under Code Injection. CVSS score: 9.1/10. Published 2026-07-02.

How severe is CVE-2026-27436?

Critical severity. CVSS v3 base score is 9.1 out of 10.

RCE in Rustaurius Five Star Business Profile And Schema

CVE-2026-27436

Editor Arbitrary Code Execution in Five Star Business Profile and Schema <= 2.3.19 versions.

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Rustaurius Five Star Business Profile And Schema — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-27436?: CVE-2026-27436 is a critical-severity vulnerability in Rustaurius Five Star Business Profile And Schema, classified under Code Injection. CVSS score: 9.1/10. Published 2026-07-02.
How severe is CVE-2026-27436?: Critical severity. CVSS v3 base score is 9.1 out of 10.