A high privileged remote attacker can exploit an unauthenticated SQL Injection vulnerability in the getVpnData
Source GCVE Database
Not known to be exploited · CVSS 6.9 Medium.
Data as of 12 Nov 2026, 10:19 UTC
Thin evidence
One scorer or none| CNA (CERTVDE) | CVSS 4.0 | 6.9 |
|---|---|---|
| CNA (CERTVDE) | CVSS 3.1 | 4.9 |
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NExploitation evidence
Disclosed: evidence found.
CVE published 12 Nov 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 11 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| MB connect linembCONNECT24 | Affected
| Fixed in– |
| MB connect linemymbCONNECT24 | Affected
| Fixed in– |
| MB connect linembCONNECT24 | Affected
| Fixed in– |
| MB connect linemymbCONNECT24 | Affected
| Fixed in– |
| HelmholzmyREX24V2 | Affected
| Fixed in– |
| HelmholzmyREX24V2.virtual | Affected
| Fixed in– |
AI-suggested
Since no patches or fixes are listed, monitor official sources for updates. Until a fix is available, restrict access to the vulnerable function to trusted users with high privileges and consider additional input validation or query parameterization as temporary mitigations.
Description
CVE-2026-40820 is an unauthenticated SQL Injection vulnerability in the getVpnData function that can be exploited by a high privileged remote attacker. The flaw arises from improper neutralization of special elements in a SQL SELECT command, potentially leading to total loss of confidentiality. The vulnerability has a medium severity score of 4.9 and does not affect availability or integrity. No affected software versions or patches are specified.