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CVE-2026-96283 Flatpak: flatpak: flatpak-system-helper cross-user cancelpull orphans another user's ongoing pull

🗓️ 27 Sep 2026 21:53:40Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Cross-user CancelPull in Flatpak flatpak-system-helper orphans another user's pull.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Flatpak
5 Oct 202611:39
–astralinux
cve
CVE
CVE-2026-96283
27 Sep 202621:53
–cve
debiancve
Debian CVE
CVE-2026-96283
27 Sep 202621:53
–debiancve
euvd
EUVD
EUVD-2026-88043
27 Sep 202621:53
–euvd
mend
Mend
CVE-2026-96283
27 Sep 202621:53
–mend
nvd
NVD
CVE-2026-96283
27 Sep 202622:17
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2026-96283
27 Sep 202622:17
–osv_debian
osv_suse
osv_suse
SUSE-SU-2026:4610-1 Security update for flatpak
9 Oct 202615:55
–osv_suse
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2026-96283
27 Sep 202622:17
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2026-105461
22 Sep 202600:00
–ptsecurity
Rows per page
[
  {
    "vendor": "Red Hat",
    "product": "Red Hat Enterprise Linux 10",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "packageName": "flatpak",
    "defaultStatus": "affected",
    "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": "affected",
    "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": "affected",
    "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": "affected",
    "cpes": [
      "cpe:/o:redhat:enterprise_linux:9"
    ]
  }
]

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27 Sep 2026 22:04Current
CVSS 3.13.3
EPSS0.00149
SSVC
45