Updated flatpak package fixes security vulnerabilities
Arbitrary file deletion in root context via path traversal in deploy directory export/bin. (CVE-2026-97023) Arbitrary write in root context via path traversal in deploy directory files/etc. (CVE-2026-97024) World-readable oci authentication token in system-helper cache path. (CVE-2026-97025) World-writable temporary child repositories in system-helper cache path. (CVE-2026-97026) Denial of service via unsanitized keys in exported desktop entry / d-bus service files. (CVE-2026-97027) Sandboxed app can signal unsandboxed processes in the same process group. (CVE-2026-97029)
- Products
- flatpak
- Affected versions
- Not specified
- Fixed versions
- 1.16.6-1.2.mga10
- CVEs
- CVE-2026-97023, CVE-2026-97024, CVE-2026-97025, CVE-2026-97026, CVE-2026-97027, CVE-2026-97029
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 12:47 UTC · Revision 1
Source evidence
Updated flatpak package fixes security vulnerabilities
core-osv · Original sourcePublished 9 Oct 2026, 17:00 UTC
Arbitrary file deletion in root context via path traversal in deploy directory export/bin. (CVE-2026-97023) Arbitrary write in root context via path traversal in deploy directory files/etc. (CVE-2026-97024) World-readable oci authentication token in system-helper cache path. (CVE-2026-97025) World-writable temporary child repositories in system-helper cache path. (CVE-2026-97026) Denial of service via unsanitized keys in exported desktop entry / d-bus service files. (CVE-2026-97027) Sandboxed app can signal unsandboxed processes in the same process group. (CVE-2026-97029)
osv:MGASA-2026-0477
flatpak
Fixed versions: 1.16.6-1.2.mga10
Complete source record
{
"id": "a8a9070f4292e55bdac177499e932dd9ebd07913ba56b3808e8cc628f1a14fea",
"url": "https://osv.dev/vulnerability/MGASA-2026-0477",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Updated flatpak package fixes security vulnerabilities",
"summary": "Arbitrary file deletion in root context via path traversal in deploy directory export/bin. (CVE-2026-97023) Arbitrary write in root context via path traversal in deploy directory files/etc. (CVE-2026-97024) World-readable oci authentication token in system-helper cache path. (CVE-2026-97025) World-writable temporary child repositories in system-helper cache path. (CVE-2026-97026) Denial of service via unsanitized keys in exported desktop entry / d-bus service files. (CVE-2026-97027) Sandboxed app can signal unsandboxed processes in the same process group. (CVE-2026-97029)",
"evidence": "osv:MGASA-2026-0477",
"products": [
{
"name": {
"value": "flatpak",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.16.6-1.2.mga10",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "MGASA-2026-0477",
"aliases": [
"MGASA-2026-0477"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.16.6-1.2.mga10"
}
]
}
],
"package": {
"name": "flatpak",
"purl": "pkg:rpm/mageia/flatpak?arch=source&distro=mageia-10",
"ecosystem": "Mageia:10"
},
"database_specific": {
"source": "https://advisories.mageia.org/MGASA-2026-0477.json"
},
"ecosystem_specific": {
"section": "core"
}
}
],
"modified": "2026-10-09T17:15:03.305195359Z",
"provider": "osv",
"upstream": [
"CVE-2026-97023",
"CVE-2026-97024",
"CVE-2026-97025",
"CVE-2026-97026",
"CVE-2026-97027",
"CVE-2026-97029"
],
"references": [
"https://advisories.mageia.org/MGASA-2026-0477.html",
"https://bugs.mageia.org/show_bug.cgi?id=36401",
"https://www.openwall.com/lists/oss-security/2026/09/28/6",
"https://github.com/flatpak/flatpak/security/advisories/GHSA-8xgq-v545-vgvf",
"https://github.com/flatpak/flatpak/security/advisories/GHSA-5p67-xh8x-rq54",
"https://github.com/flatpak/flatpak/security/advisories/GHSA-7rvf-rqr3-43j4",
"https://github.com/flatpak/flatpak/security/advisories/GHSA-r9w3-qx54-qvc8",
"https://github.com/flatpak/flatpak/security/advisories/GHSA-v64f-hrwr-j4vh",
"https://github.com/flatpak/flatpak/security/advisories/GHSA-f3p8-vr7v-gxf2",
"https://lists.debian.org/debian-security-announce/2026/msg00437.html"
]
},
"related_cves": [
{
"value": "CVE-2026-97023",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97024",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97025",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97026",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97027",
"evidence": "/upstream"
},
{
"value": "CVE-2026-97029",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 122350,
"published_at": "2026-10-09T17:00:24+00:00"
}