RHSA-2026:36733 — Security Advisory
Red Hat Security Advisory: cups security update
Severity
ModerateRed Hat Product Security
Products
Official CSAF product identity
Published · July 8, 2026
Updated · September 1, 2026
Topic
An update for cups is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems.
Security Fix(es):
- cups: OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach
lpcode execution over the network (CVE-2026-34980)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.