PT-2026-27033 · Maccms · Maccms

Huajihd · Published 2026-03-22 · Updated 2026-03-24 · CVE-2026-4562

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions MacCMS version 2025.1000.4052

Description A security flaw exists in MacCMS that allows for missing authentication. The issue is located in the file application/api/controller/Timming.php within the Timming API Endpoint component. The attack can be performed remotely. The exploit has been publicly released.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Authentication

Improper Authentication

Weakness Enumeration

CWE-306

CWE-287

Related Identifiers

CVE-2026-4562

Affected Products

Maccms

References · 9

• 🔥 https://github.com/HuajiHD/CVE/issues/9 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-4562 · Security Note
• https://twitter.com/VulmonFeeds/status/2035886383378710631 · Twitter Post
• https://twitter.com/CVEnew/status/2035992494085648720 · Twitter Post
• https://vuldb.com/?submit.775039 · Note
• https://vuldb.com/?ctiid.352399 · Note
• https://vuldb.com/?id.352399 · Note
• https://twitter.com/CVEarity/status/2036460164786823367 · Twitter Post
• https://twitter.com/cyberbivash/status/2035902645592830355 · Twitter Post