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THREAT OPS › Threat News › [NVD] CVE-2026-8631 (CRITICAL 9.8) — A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print

[NVD] CVE-2026-8631 (CRITICAL 9.8) — A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print

lownvdPublished 2026-05-20

CVE-2026-8631 CVSS: 9.8 CRITICAL Published: 2026-05-20T21:16:18.090

A potential security vulnerability has been identified in the HP Linux Imaging and Printing Software. This potential vulnerability may allow escalation of privileges and/or arbitrary code execution via an integer overflow in the hpcups processing path when handling crafted print data.

Indicators of compromise

CVE-2026-8631cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-8631