CVE-2026-33617

MEDIUM 5.3CVE-2026-33617 · Published 02/04/2026 · updated 26/10/2026

In short

CVE-2026-33617 is a MEDIUM (CVSS 5.3) vulnerability affecting mbconnect24 (mbconnectline), mymbconnect24 (mbconnectline).
Chance of exploitation in the next 30 days (EPSS): 0.27%, higher than 19.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mbconnect24 mbconnectline	`≤ 2.19.4`	No fix yet
mymbconnect24 mbconnectline	`≤ 2.19.4`	No fix yet

Description

An unauthenticated remote attacker can access a configuration file containing database credentials. This can result in a some loss of confidentiality, but there is no endpoint exposed to use these credentials.

References

certvde.com/de/advisories/VDE-2026-030 · Third Party Advisory
mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.json · Vendor Advisory

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Package

Affected versions

Patched versions

mbconnect24

mbconnectline

≤ 2.19.4

No fix yet

mymbconnect24

mbconnectline

≤ 2.19.4

No fix yet

More vulnerabilities in mbconnect24

See all →