PT-2026-30234 · Openprinting+3 · Cups+3
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L |
Name of the Vulnerable Software and Affected Versions
OpenPrinting CUPS versions prior to 2.4.16
Description
The CUPS daemon (cupsd) contains an authorization bypass caused by case-insensitive username comparison during authorization checks. This allows an unprivileged user to gain unauthorized access to restricted operations by using a username that differs only in case from an authorized user.
Recommendations
Update the rootio-cups package to a fixed version.
Exploit
Fix
DoS
Incorrect Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Cups
Linuxmint
Red Os
Ubuntu