CVE-2026-111356

MacCMS v10 through 2026.1000.4056 Account Takeover via Password Recovery Brute-Force

Published Oct 15, 2026 CVSS 4.0 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
MacCMS v10 through 2026.1000.4056 does not limit attempts on the six-digit password recovery code, allowing unauthenticated attackers to take over member accounts. Attackers knowing a victim's email or phone can request a code and brute-force findpass_reset to overwrite the member's password.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Magicblack
Magicblack maccms
Vendors & Products Magicblack
Magicblack maccms
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description MacCMS v10 through 2026.1000.4056 does not limit attempts on the six-digit password recovery code, allowing unauthenticated attackers to take over member accounts. Attackers knowing a victim's email or phone can request a code and brute-force findpass_reset to overwrite the member's password.
Title MacCMS v10 through 2026.1000.4056 Account Takeover via Password Recovery Brute-Force
First Time appeared Maccms
Maccms maccms
Weaknesses CWE-307
CPEs cpe:2.3:a:maccms:maccms:*:*:*:*:*:*:*:*
Vendors & Products Maccms
Maccms maccms
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 9.1, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 16, 2026, 4:49 PM
Reserved
Oct 15, 2026, 8:56 PM
Status
Deferred
Published
Oct 15, 2026, 10:19 PM
Modified
Oct 16, 2026, 6:25 PM