PT-2026-89100 · Red Hat+1 · Red Hat Enterprise Linux 10+7
CVE-2026-87876
·
Published
2026-09-09
·
Updated
2026-09-09
CVSS v3.1
3.0
Low
| Vector | AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N |
Two case-insensitive comparisons on request-derived usernames outside the main authorization path in CUPS's scheduler (printer ACL validation and private-attribute filtering) could allow bypass of username-based access controls in certain configurations.
Exploit
Fix
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Weakness Enumeration
Related Identifiers
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
Red Hat Hardened Images
Red Hat Openshift Container Platform 4
Cups