Critical severity · published Mar 23, 2026
CVE-2026-32968
Unauthenticated RCE in com_mb24sysapi
9.8
CVSS
0.6%
EPSS
No
On KEV
Description
Due to the improper neutralisation of special elements used in an OS command, an unauthenticated remote attacker can exploit an RCE vulnerability in the com_mb24sysapi module, resulting in full system compromise. This vulnerability is a variant attack for CVE-2020-10383.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MC
MB connect line mbCONNECT24 · MB connect line
0.0.0 through 2.19.3 · source: vendor
MY
myREX24V2 · Helmholz
0.0.0 through 2.19.3 · source: vendor
MY
myREX24V2.virtual · Helmholz
0.0.0 through 2.19.3 · source: vendor
MY
mymbCONNECT24 · MB connect line
0.0.0 through 2.19.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-32968
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-32968
certvde.com
https://certvde.com/de/advisories/VDE-2026-024
certvde.com
https://certvde.com/de/advisories/VDE-2026-025
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