CVE-2026-33615: MB connect line mbCONNECT24 · SQL Injection
Affects MB connect line mbCONNECT24Source CVE Database V5
Not known to be exploited · CVSS 9.1 Critical.
Data as of 30 Oct 2026, 11:52 UTC
Contested
Critical score, yet low EPSS after six months- EPSS
- 0.4% chance of exploitation in 30 days – higher than 35% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 2 Apr 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| MB connect linembCONNECT24 | Affected
| Fixed in– |
| MB connect linemymbCONNECT24 | Affected
| Fixed in– |
AI-suggested
Until an official fix is released, restrict access to the setinfo endpoint if possible and monitor for suspicious activity. Avoid exposing the vulnerable service to untrusted networks. Follow vendor communications closely for updates on patches or mitigations.
Description
CVE-2026-33615 is a critical SQL Injection vulnerability in the mbCONNECT24 product by MB connect line. It allows an unauthenticated remote attacker to exploit improper neutralization of special elements in a SQL UPDATE command via the setinfo endpoint. This vulnerability can lead to a total loss of data integrity and availability. The CVSS score is 9.1, indicating high severity with network attack vector, no privileges or user interaction required. No patch or remediation information is currently available. There are no known exploits in the wild at this time.