CVE-2026-10521: An high privileged remote attacker can access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters…

PriorityP348high7.2CVSS 3.1

AVNACLPRHUINSUCHIHAH

EPSS

0.31%

22.2th percentile

An high privileged remote attacker can access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters. This can result in a total loss of confidentiality, integrity and availability.

Affected

4 ranges

Vendor	Product	Version range	Fixed in
mb_connect_line	mbconnect24	—	—
mb_connect_line	mbconnect24	>= 0.0.0 < 2.20.2	2.20.2
mb_connect_line	mymbconnect24	—	—
mb_connect_line	mymbconnect24	>= 0.0.0 < 2.20.2	2.20.2

CVSS provenance

nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

nvdv4.08.6HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.