Critical (9.8) in cxbsoft post-office. EPSS 0.6% chance of exploitation in the next 30 days.
A vulnerability was found in CXBSoft Post-Office up to 1.0 and classified as critical. Affected by this issue is some unknown functionality of the file /apps/reg_go.php of the component HTTP POST Request Handler. The manipulation of the argument username_reg leads to sql injection. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-250700. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
CVSS 3.1
9.8 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
0.6% chance of exploitation in the next 30 days; higher than 49% of CVEs (scores of 2026-10-31)