Elevation of Privilege and Code Execution Vulnerability in HP Advance Software
CVE-2026-89084

8.8HIGH

Key Information:

Vendor

HP Inc

Status
HP Ac Print & Scan
HP Output Central
Vendor
CVE Published:
16 September 2026

What is CVE-2026-89084?

HP has identified security vulnerabilities in its HP Advance software that could potentially allow unauthorized users to elevate their privileges, execute arbitrary code, or write arbitrary files. These issues arise under specific conditions and impact the HP Advance server that hosts the software, posing significant security challenges for users.

Affected Version(s)

HP AC Print & Scan 0

HP Output Central 0

References

https://support.hp.com/us-en/document/ish_15646496-156465...

CVSS V4

Score:
8.8
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Joseph Chiarchiaro, Independent Security Researcher
.