CVE-2026-4562: MacCMS Timming API Endpoint Timming.php weak authentication

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-23 · updated 2026-06-17
Weakness: CWE-287

Description

A security flaw has been discovered in MacCMS 2025.1000.4052. This affects an unknown part of the file application/api/controller/Timming.php of the component Timming API Endpoint. The manipulation results in missing authentication. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Affected products

MacCMS: 2025.1000.4052

References

https://github.com/HuajiHD/CVE/issues/9
https://vuldb.com/?ctiid.352399
https://vuldb.com/?id.352399
https://vuldb.com/?submit.775039

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