CVE-2026-116214

MacCMS v10 before 2026.1000.4054 Account Takeover via Unbound Password Recovery Code

Published Oct 26, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
MacCMS v10 before 2026.1000.4054 contains an authentication bypass vulnerability that allows unauthenticated attackers to reset any member's password because check_msg() never compares msg_to. Attackers can request a recovery code to their own mailbox via user/findpass_msg, then submit it to user/findpass_reset with the victim's email or phone to take over the account.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Maccms
Maccms maccms
Magicblack
Magicblack maccms10
Vendors & Products Maccms
Maccms maccms
Magicblack
Magicblack maccms10
Type Values Removed Values Added
Description MacCMS v10 before 2026.1000.4054 contains an authentication bypass vulnerability that allows unauthenticated attackers to reset any member's password because check_msg() never compares msg_to. Attackers can request a recovery code to their own mailbox via user/findpass_msg, then submit it to user/findpass_reset with the victim's email or phone to take over the account.
Title MacCMS v10 before 2026.1000.4054 Account Takeover via Unbound Password Recovery Code
Weaknesses CWE-640
References
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/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
Nov 4, 2026, 8:39 PM
Reserved
Oct 25, 2026, 12:28 PM
Status
Deferred
Published
Oct 26, 2026, 2:16 PM
Modified
Nov 4, 2026, 9:17 PM