Heap-Based Buffer Overflow in Tanium Deploy
CVE-2026-120775

7.2HIGH

Key Information:

Vendor

Tanium

Status
Deploy
Vendor
CVE Published:
3 November 2026

What is CVE-2026-120775?

A heap-based buffer overflow vulnerability has been identified in Tanium Deploy, potentially allowing an attacker to exploit memory corruption issues. This could result in unauthorized access, data manipulation, or service disruption. Users are encouraged to update to the latest version and follow best practices for securing their systems.

Affected Version(s)

Deploy 2.45.0 < 2.45.322

Deploy 2.40.0 < 2.40.235

Deploy 2.36.0 < 2.36.294

References

https://security.tanium.com/TAN-2026-089

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.