Vulnerability · Published Apr 2, 2026 · Assigned by CERTVDE
CVE-2026-33615MB connect line mbCONNECT24 vulnerable to an unauthenticated SQL injection in the setinfo Endpoint
Critical 9.1
In plain English
A critical-severity SQL injection in mbCONNECT24 from MB connect line. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities).
Severity (CVSS 3.1)9.1Critical
Exploit odds (30 days)0.4%top 63.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An unauthenticated remote attacker can exploit an unauthenticated SQL Injection vulnerability in the setinfo endpoint due to improper neutralization of special elements in a SQL UPDATE command. This can result in a total loss of integrity and availability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| MB connect line | mbCONNECT24 | 0.0.0 – through 2.19.4 |
| MB connect line | mymbCONNECT24 | 0.0.0 – through 2.19.4 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H