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CVE-2026-96276

🗓️ 23 Sep 2026 15:01:49Reported by redhatType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Path traversal in flatpak build-init allows arbitrary file writes via crafted SDK paths.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-96276
23 Sep 202618:07
circl
cvelist
Cvelist
CVE-2026-96276 Flatpak: flatpak: arbitrary write in host context via flatpak build-init
23 Sep 202615:01
cvelist
debiancve
Debian CVE
CVE-2026-96276
23 Sep 202615:01
debiancve
euvd
EUVD
EUVD-2026-85343
23 Sep 202615:01
euvd
nvd
NVD
CVE-2026-96276
23 Sep 202615:17
nvd
osv
OSV
DEBIAN-CVE-2026-96276
23 Sep 202615:17
osv
redhatcve
RedhatCVE
CVE-2026-96276
23 Sep 202615:01
redhatcve
ubuntucve
UbuntuCve
CVE-2026-96276
23 Sep 202600:00
ubuntucve
vulnrichment
Vulnrichment
CVE-2026-96276 Flatpak: flatpak: arbitrary write in host context via flatpak build-init
23 Sep 202615:01
vulnrichment
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "flatpak",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:10"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 7",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "flatpak",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:7"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 8",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "flatpak",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:8"
    ]
  },
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "flatpak",
    "defaultStatus": "unknown",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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23 Sep 2026 19:40Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
SSVC
8