What’s Vulnerable › Vulnerabilities

CVE-2026-15516: MacCMS Pro Installation Index.php step5 authorization

• Severity: medium (CVSS 5.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-07-13 · updated 2026-07-13
• Weakness: CWE-285

Description

A vulnerability was detected in MacCMS Pro up to 2022.1000.3005. Impacted is the function step5 of the file application/install/controller/Index.php of the component Installation Module. The manipulation results in authorization bypass. The attack may be launched remotely. The attack requires a high level of complexity. The exploitability is considered difficult. The exploit is now public and may be used. Upgrading to version 2022.1000.3025 is recommended to address this issue. Upgrading the affected component is recommended.

Affected products

• MacCMS Pro: 2022.1000.3005

References

• https://github.com/magicblack/maccms10/releases?page=3#release-v2022.1000.3025
• https://github.com/trustbigcat/CVE/
• https://vuldb.com/cve/CVE-2026-15516
• https://vuldb.com/submit/848741
• https://vuldb.com/vuln/377845
• https://vuldb.com/vuln/377845/cti

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