Critical 9.1Published Oct 26, 2026

CVE-2026-116214MacCMS v10 before 2026.1000.4054 Account Takeover via Unbound Password Recovery Code

Updated under an hour ago (Oct 29, 2026, 8:40 AM ET)

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It affects maccmspro maccms10 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for maccmspro maccms10

Exploited in the last 30 days

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.

CVSS: 9.1 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weakness (CWE): CWE-640
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 26, 2026
First seen by InfoSec Signals: Oct 26, 2026

Affected products

Affected products

maccmspro maccms10 maccmspro:maccms10 (from the name)	through 2021.1000.2000	CNA record
magicblack maccms10 magicblack:maccms10 (from the name)	before 2026.1000.4054	CNA record

References

References

https://github.com/maccmspro/maccms10/issues/30	issue-tracking
https://github.com/maccmspro/maccms10/blob/7f388ee0008faf5b01e5df7bf5e5a6ff4bbe13e8/application/common/model/User.php#L607-L630	technical-description
https://github.com/magicblack/maccms10/commit/27bb1b004b9931c93f46b65e9c0e531466e7e02a	patch
https://github.com/maccmspro/maccms10	product
https://www.vulncheck.com/advisories/maccms-v10-before-2026.1000.4054-account-takeover-via-unbound-password-recovery-code	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.