CVE-2026-42095

MEDIUM
4
CVSS Score
Published: April 24, 2026 at 12:00 AM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorArianna

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Severity
MEDIUM4
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

bookserver in KDE Arianna before 26.04.1 allows attackers to read files over a socket connection by guessing a URL.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 26.04.1
Affected range stops below 26.04.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4MEDIUMmitre
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-306

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