Session Fixation Vulnerability in Secomea GateManager
CVE-2026-1758

8.3HIGH

Key Information:

Vendor

Secomea

Status
Gatemanager
Vendor
CVE Published:
15 September 2026

What is CVE-2026-1758?

A session fixation vulnerability exists in Secomea's GateManager, specifically within its webserver module. This flaw allows an attacker to fixate a user's session identifier, potentially taking control of the user's session and gaining unauthorized access to sensitive information. The affected versions include GateManager 11.5 and 11.4.625515072. To mitigate this vulnerability, users are advised to upgrade to GateManager version 11.6 or 11.4.626194074 and above, where this issue has been addressed. For further information, visit Secomea's cybersecurity advisory.

Affected Version(s)

GateManager 11.5;0, 11.4.625515072:0

References

https://www.secomea.com/support/cybersecurity-advisory/

CVSS V3.1

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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