Out of Bounds Read Vulnerability in Secure Access Servers by Absolute
CVE-2026-55402

8.7HIGH

Key Information:

Vendor

Absolute Security

Status
Secure Access
Vendor
CVE Published:
13 August 2026

What is CVE-2026-55402?

An out-of-bounds read vulnerability exists in Secure Access servers prior to version 14.57. This issue allows attackers positioned 'in the middle' to send specially crafted data to the server, which can trigger a persistent denial of service. Organizations using affected versions should prioritize updating their software to mitigate potential exploitation.

Affected Version(s)

Secure Access 0 < 14.57

References

https://www.absolute.com/platform/security-information/vu...

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.