CVE-2026-116214: maccmspro maccms10

MacCMS v10 before 2026.1000.4054 Account Takeover via Unbound Password Recovery Code

CVSS 9.3 CriticalCriticalEPSS 0.0046 · 39th percentile

Critical, because:

CVSS score 9.3: 9.0 or more.

Published by the CVE Program (CNA: VulnCheck) at 26 Oct 2026, 13:08 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
maccmspro	maccms10	affected 2021.1000.2000 and earlier custom Other versions: unaffected
magicblack	maccms10	affected before 2026.1000.4054 custom Other versions: unaffected

Identifiers

CVE-2026-116214

CNA

VulnCheck

Weakness (CWE)

CWE-640

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
9.3	Critical	4.0	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	CNA (VulnCheck)Used for this record
9.1	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N	CNA (VulnCheck)

CISA KEV Not listed.
EPSS 0.0046, the 39th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

26 Oct 2026, 13:08 UTC Confirmed by the CVE List
26 Oct 2026, 14:16 UTC Confirmed by NVD

Sources

References from the CNA

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

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.