Vulnerability · Published Sep 16, 2026 · Assigned by hp
CVE-2026-89084HP Advance – Potential Elevation of Privilege, Remote Code Execution & Arbitrary File Write
High 8.8
In plain English
A high-severity path traversal in HP AC Print & Scan from HP Inc. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 56% of all known vulnerabilities).
Severity (CVSS 4.0)8.8High
Exploit odds (30 days)0.8%top 44.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
HP has identified potential security vulnerabilities in the HP Advance software that may enable elevation of privilege, remote code execution, or arbitrary file write under certain conditions, impacting the HP Advance server hosting the software.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| HP Inc | HP AC Print & Scan | 0 – before <V1R4.0.027 |
| HP Inc | HP Output Central | 0 – before <V1R4.0.029 |
Weakness: CWE-22 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N