Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
VOLERION
Volerion Security Research

NOT DEFERRED DATABASE

VULNERABILITIES

CVE-2026-8631 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA: redhat-SADPCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:26228 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:26297 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:26335 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:48171 redhat-SADP
https://access.redhat.com/errata/RHSA-2026:48586 redhat-SADP

see all 14 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-190Integer Overflow or Wraparound[email protected]
CWE-122Heap-based Buffer Overflow[email protected]
CWE-190Integer Overflow or Wraparoundredhat-SADP

Affected Products

ProductVersions
hp linux imaging and printing
< 3.26.4

CPE

  • cpe:2.3:a:hp:linux_imaging_and_printing:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-8631
NVD Published Date:
May 20, 2026
NVD Last Modified:
Aug 4, 2026
Source:
[email protected]