Medium
Security advisory
bookserver in KDE Arianna before 26.04.1 allows attackers to read files over a socket connection by guessing a URL.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-42095
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 09:31 UTC · Revision 1
Source evidence
bookserver in KDE Arianna before 26.04.1 allows attackers to read files over a socket connection by guessing a URL.
osv:CVE-2026-42095
Complete source record
{
"id": "7ac694a8ebd3be0cbf56ae8724f31809f9de919907966250c59f2ceb23e96244",
"url": "https://osv.dev/vulnerability/CVE-2026-42095",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2026-42095",
"summary": "bookserver in KDE Arianna before 26.04.1 allows attackers to read files over a socket connection by guessing a URL.",
"evidence": "osv:CVE-2026-42095",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2026-42095",
"aliases": [
"CVE-2026-42095"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/kde/arianna",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "808da3fb44a35f9287b1885cfaad5a6bfc4e3aa9"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "26.04.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandardRange"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "26.04.1"
}
],
"source": "DESCRIPTION"
}
]
}
}
],
"versions": [
"v26.04.0",
"v26.03.90",
"v26.03.80",
"v24.01.90",
"v24.01.85",
"v24.01.80",
"v24.01.75",
"v1.1.0",
"v1.0.1",
"v1.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42095.json"
}
}
],
"modified": "2026-10-28T02:30:50.377657088Z",
"provider": "osv",
"references": [
"https://github.com/KDE/arianna/tags",
"https://invent.kde.org/graphics/arianna/-/commit/3cd56fce103ab62887c5592827d78a1197cd926a",
"https://invent.kde.org/graphics/arianna/-/commit/485851d25de279a9d2711d3780443530e9851300",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42095.json",
"https://kde.org/info/security/advisory-20260424-1.txt",
"https://nvd.nist.gov/vuln/detail/CVE-2026-42095"
],
"provider_metadata": {
"cwe_ids": [
"CWE-306"
],
"cna_assigner": "mitre",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42095.json"
}
},
"related_cves": [
{
"value": "CVE-2026-42095",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 518885,
"published_at": "2026-04-24T00:00:00+00:00"
}