What is CVE-2026-65548?

CVE-2026-65548 is a critical-severity vulnerability in Muffingroup Betheme, classified under Code Injection. CVSS score: 9.9/10. Published 2026-08-06.

How severe is CVE-2026-65548?

Critical severity. CVSS v3 base score is 9.9 out of 10.

RCE in Muffingroup Betheme

CVE-2026-65548

Contributor Remote Code Execution (RCE) in Betheme <= 28.4.2 versions.

Vulnerability class: RCE (Remote Code Execution)

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Muffingroup Betheme — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-65548?: CVE-2026-65548 is a critical-severity vulnerability in Muffingroup Betheme, classified under Code Injection. CVSS score: 9.9/10. Published 2026-08-06.
How severe is CVE-2026-65548?: Critical severity. CVSS v3 base score is 9.9 out of 10.