Database disclosure via user_alarmprofile SQL injection
Published May 27, 2026 · Updated May 27, 2026
SQL injection in mbCONNECT24-family portals 2.20.0 and earlier allows remote authenticated users to read database data via user_alarmprofile. The user_alarmprofile view incorporates attacker-controlled special elements into a SQL SELECT command without adequate neutralization, changing the query. The issue also affects mymbCONNECT24, myREX24 V2 Portal, and myREX24 V2 Virtual Server; low-privileged access is required, and the documented consequence is database confidentiality loss.
Summary
What happened
SQL injection in mbCONNECT24-family portals 2.20.0 and earlier allows remote authenticated users to read database data via user_alarmprofile. The user_alarmprofile view incorporates attacker-controlled special elements into a SQL SELECT command without adequate neutralization, changing the query. The issue also affects mymbCONNECT24, myREX24 V2 Portal, and myREX24 V2 Virtual Server; low-privileged access is required, and the documented consequence is database confidentiality loss.
The record
- CVE
- CVE-2026-40849
- Published
- May 27, 2026
- Updated
- May 27, 2026
- Vendor
- Helmholz GmbH & Co. KG
- Product
- myREX24 V2 Virtual Server
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- May 27, 2026CVE publishedPublication date reported by the CVE source.
- May 27, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0.0.0 <=2.20.0
- Affected versionversion=2.20.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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