PT-2026-55503 · Red Hat · Red Hat Enterprise Linux 10+4

Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-14544

Mitre

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

A flaw was found in HPLIP (HP Linux Imaging and Printing Software). This vulnerability, an incomplete fix for CVE-2026-8631, may allow a remote attacker to escalate privileges or achieve arbitrary code execution. This can occur through an integer overflow in the hpcups processing path when handling specially crafted print data.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-14544

Affected Products

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-14544 · Security Note
• https://access.redhat.com/security/cve/CVE-2026-14544 · Note
• https://twitter.com/UpwindMDR/status/2073008207409147951 · Twitter Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2496772 · Note
• https://twitter.com/ThreatAft/status/2073002271131283839 · Twitter Post