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CVE-2026-97029 Flatpak: flatpak: sandboxed app can signal unsandboxed processes in the same process group

🗓️ 29 Sep 2026 03:43:16Reported by redhatType 
cvelist
 cvelist
🔗 www.cve.org👁 46 Views

Flatpak sandboxed apps can signal unsandboxed processes in the same group causing DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-97029
29 Sep 202605:19
–circl
cve
CVE
CVE-2026-97029
29 Sep 202603:43
–cve
debian
Debian
[SECURITY] [DSA 6524-1] flatpak security update
28 Sep 202618:19
–debian
debiancve
Debian CVE
CVE-2026-97029
29 Sep 202603:43
–debiancve
nessus
Tenable Nessus
Debian dsa-6524 : flatpak - security update
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Fedora 44 : flatpak (2026-7a31054ed6)
4 Oct 202600:00
–nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-97029
29 Sep 202600:00
–nessus
euvd
EUVD
EUVD-2026-88627
29 Sep 202603:43
–euvd
fedora
Fedora
[SECURITY] Fedora 44 Update: flatpak-1.18.4-1.fc44
4 Oct 202601:43
–fedora
mend
Mend
CVE-2026-97029
29 Sep 202603:43
–mend
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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29 Sep 2026 03:43Current
CVSS 3.15.7
EPSS0.00244
SSVC
46