by Kastro
Paper/Archive/CVE-2026-116214

CVE-2026-116214

maccmspro maccms10 — MacCMS v10 before 2026.1000.4054 Account Takeover via Unbound Password Recovery Code

EPSS 0.5%CVSS 9.3
critical.is priorityof 100
36
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 39.7.397 × 207.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

MacCMS v10 before 2026.1000.4054 contains an authentication bypass vulnerability that allows unauthenticated attackers to reset any member's password because check_msg() never compares msg_to. Attackers can request a recovery code to their own mailbox via user/findpass_msg, then submit it to user/findpass_reset with the victim's email or phone to take over the account.

Affected

ProductAffectedFixed inSource
maccms10≤ 2021.1000.2000–CNA
maccms10< 2026.1000.40542026.1000.4054CNA

Scores by source

VulnCheck (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
VulnCheck (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

refgithub.com/maccmspro/maccms10/issues/30writeupgithub.com/maccmspro/maccms10/blob/7f388ee0008faf5b01e5df7bf5e5a6ff4bbe13e8/application/common/model/User.php#L607-L630patchgithub.com/magicblack/maccms10/commit/27bb1b004b9931c93f46b65e9c0e531466e7e02arefgithub.com/maccmspro/maccms10writeupvulncheck.com/advisories/maccms-v10-before-2026.1000.4054-account-takeover-via-unbound-password-recovery-code