CVE-2026-116214 MacCMS - Authentication Bypass

MacCMS v10 < 2026.1000.4054 contains an authentication bypass caused by check_msg() not comparing msg_to in user/findpass_msg and user/findpass_reset, letting unauthenticated attackers reset any member's password.

CVSS base score 9.1 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Published
26 October 2026
Updated
27 October 2026
Weakness
CWE-640

Vendor fix

Update to version 2026.1000.4054 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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