CVE-2026-33616 (GCVE-0-2026-33616)

Vulnerability from cvelistv5 – Published: 2026-04-02 08:59 – Updated: 2026-04-02 13:08
VLAI?
Title
MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the mb24api Endpoint
Summary
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.
Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
References
Impacted products
Vendor Product Version
MB connect line mbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
MB connect line mymbCONNECT24 Affected: 0.0.0 , ≤ 2.19.4 (semver)
Create a notification for this product.
Date Public ?
2026-04-02 09:00
Credits
Moritz Abrell, Christian Zäske from SySS GmbH
Show details on NVD website
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Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.