CVE-2026-33616

Name: CVE-2026-33616
Creator: NVD / NIST
Published: 2026-04-02T10:16:17.08+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.34%

Last modified Jun 17, 2026

CVE-2026-33616 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

Description

An unauthenticated remote attacker can exploit an unauthenticated blind SQL Injection vulnerability in the mb24api endpoint due to improper neutralization of special elements in a SQL SELECT command. This can result in a total loss of confidentiality.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.34%

25.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Mbconnectline	Mbconnect24	<= 2.19.4
Mbconnectline	Mymbconnect24	<= 2.19.4

References

https://certvde.com/de/advisories/VDE-2026-030Third Party Advisory
https://mbconnectline.csaf-tp.certvde.com/.well-known/csaf/white/2026/vde-2026-030.jsonVendor Advisory

Timeline

Published: Apr 2, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-33616?

How severe is CVE-2026-33616?

CVE-2026-33616 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.

How do I fix CVE-2026-33616?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-33616?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST