PT-2026-34879 · Kde Arianna · Bookserver

Published 2026-04-24 · Updated 2026-04-29 · CVE-2026-42095

Positive Technologies (AI Summary)

CVSS v3.1

4.0

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions bookserver in KDE Arianna versions prior to 26.04.1

Description An issue in bookserver allows attackers to read files over a socket connection by guessing a URL.

Recommendations Update to version 26.04.1.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-42095

OPENSUSE-SU-2026:10653-1

Affected Products

Bookserver

References · 13

• https://osv.dev/vulnerability/UBUNTU-CVE-2026-42095 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-42095 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-42095 · Security Note
• https://cve.org/CVERecord?id=CVE-2026-42095 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:10653-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-42095 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-42095 · Vendor Advisory
• https://github.com/KDE/arianna/tags · Note
• https://suse.com/security/cve/CVE-2026-42095 · Note
• https://kde.org/info/security/advisory-20260424-1.txt · Note
• https://invent.kde.org/graphics/arianna/-/commit/485851d25de279a9d2711d3780443530e9851300 · Note
• https://twitter.com/CVEnew/status/2048168335955922966 · Twitter Post
• https://invent.kde.org/graphics/arianna/-/commit/3cd56fce103ab62887c5592827d78a1197cd926a · Note