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P5
CVE-2026-59678: PortProtonQt affected git revisions
CVE-2026-59678. EPSS 0.00158 (percentile 0.04615), scored 22-Oct-2026.
Affected technology
PortProtonQt · 0 to before 0d0f0950ebd948cdf82e8c3e1ebd2bcb9b8bafbe
Linux-Gaming
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · No user interaction required
What an attacker can do
Any users can mount and unmount arbitrary file systems and modify the network configuration via NetworkManager. Vendor/CNA’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality impact as low; integrity and availability impact as high.
- CWE
- CWE-863
- CCR priority
- 0.0 /100 (P5)
- EPSS
- 0.00158 · percentile 0.04611 · 2026-10-24
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-24 15:07:27.951960+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-59678.html