What’s Vulnerable › Vulnerabilities

CVE-2026-111356: MacCMS v10 through 2026.1000.4056 Account Takeover via Password Recovery Brute-Force

• Severity: high (CVSS 7.4 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: 2026-10-15 · updated 2026-10-16
• Weakness: CWE-307

Description

MacCMS v10 through 2026.1000.4056 does not limit attempts on the six-digit password recovery code, allowing unauthenticated attackers to take over member accounts. Attackers knowing a victim's email or phone can request a code and brute-force findpass_reset to overwrite the member's password.

Affected products

• Magicblack MacCMS: through 2026.1000.4056

References

• https://github.com/magicblack/maccms10
• https://github.com/magicblack/maccms10/blob/v2026.1000.4056/application/common/model/User.php#L1199-L1231
• https://github.com/magicblack/maccms10/blob/v2026.1000.4056/application/common/model/User.php#L1397-L1450
• https://hackmd.io/@hieuPenguinnn/maccms10-password-reset-code-brute-force-account-takeover
• https://www.vulncheck.com/advisories/maccms-v10-through-2026.1000.4056-account-takeover-via-password-recovery-brute-force
• https://hackmd.io/@hieuPenguinnn/maccms10-password-reset-code-brute-force-account-takeover

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