CVE-2026-90924 Innotim Software Logsign SIEM - Authentication Bypass

Innotim Software, Telecommunications and Consultancy Trade Ltd. Co. Logsign SIEM 6.4.101 to before 6.4.117 contains a broken authentication caused by use of default credentials, letting attackers gain unauthorized access by trying common or default usernames and passwords, exploit requires no special privileges.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.27% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Authentication Bypass
Impact
Broken Authentication
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
28 September 2026
Updated
15 October 2026
Weakness
CWE-1392

Vendor fix

Upgrade to version 6.4.117 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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