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PatchSiren cyber security CVE debrief

CVE-2026-89082 HP Inc CVE debrief

CVE-2026-89082 debrief based on the supplied source corpus. The CVE record was published on 2026-09-16T20:17:38.573Z and has not been modified since then. The vulnerability affects HP Advance software, potentially allowing elevation of privilege, remote code execution, or arbitrary file write. Defenders should assess exposure and apply vendor-provided remediation. Verification of HP Advance software versions and configurations is necessary to determine exposure. The CVSS score of 9.3 indicates critical severity, and defenders should prioritize remediation.

Vendor
HP Inc
Product
HP AC Print & Scan
CVSS
CRITICAL 9.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-16
Original CVE updated
2026-09-18
Advisory published
2026-09-16
Advisory updated
2026-09-18

Who should care

Defenders responsible for HP Advance software installations should assess exposure and apply vendor-provided remediation to prevent potential exploitation.

Why it matters

CVE-2026-89082 is a critical vulnerability in HP Advance software that may allow elevation of privilege, remote code execution, or arbitrary file write. Defenders should verify software versions, assess exposure, and apply remediation to prevent potential exploitation.

  • Verification of HP Advance software versions and configurations is necessary to determine exposure.
  • Potential elevation of privilege, remote code execution, or arbitrary file write may occur under certain conditions.
  • Defenders should prioritize remediation based on the CVSS score of 9.3 and the critical severity of the vulnerability.

Technical summary

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. The vulnerability has a CVSS score of 9.3 and is considered critical. Defenders should verify software versions, assess exposure, and apply vendor-provided remediation to prevent potential exploitation.

Defensive priority

Defenders should prioritize verification of HP Advance software versions and configurations, assess exposure, and apply vendor-provided remediation.

Recommended defensive actions

  • Verify HP Advance software versions and configurations
  • Assess exposure and apply vendor-provided remediation
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability, with HP identifying potential security vulnerabilities in the HP Advance software that may enable elevation of privilege, remote code execution, or arbitrary file write under certain conditions.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-89082 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-89082

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-89082 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-89082

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.