CVE-2017-6410: Kde Kdelibs

Medium severity, CVSS 5.5. EPSS: 0.9% chance of exploitation in the next 30 days.

kpac/script.cpp in KDE kio before 5.32 and kdelibs before 4.14.30 calls the PAC FindProxyForURL function with a full https URL (potentially including Basic Authentication credentials, a query string, or PATH_INFO), which allows remote attackers to obtain sensitive information via a crafted PAC file.

Affected products

• Kde Kdelibs: up to and including 4.14.29
• Kde Kio: up to and including 5.31

Published 2017-03-02. Last modified 2026-06-17.