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DEBIAN-CVE-2026-96283

Type: advisorySource: OSV1 source record

By calling org.freedesktop.Flatpak.SystemHelper.CancelPull on another user's pull, the pull is not actually cancelled but removed from internal tracking, making it impossible for the owning user to stop it. Ongoing pulls cannot be stopped.

Announced Group revision 1
Original source ↗

DEBIAN-CVE-2026-96283

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:DEBIAN-CVE-2026-96283

flatpak

Source reference: /affected/0/package/name

Affected versions
1.14.10-1~deb12u1

Source reference: /affected/0/versions

1.14.4-1

Source reference: /affected/0/versions

1.14.4-1+deb12u1

Source reference: /affected/0/versions

1.14.4-1+deb12u1~bpo11+1

Source reference: /affected/0/versions

1.14.4-2

Source reference: /affected/0/versions

1.14.5-1

Source reference: /affected/0/versions

1.14.6-1

Source reference: /affected/0/versions

1.14.6-1~deb13u1

Source reference: /affected/0/versions

1.14.8-1

Source reference: /affected/0/versions

1.14.8-1~deb12u1

Source reference: /affected/0/versions

Fixed versions
1.14.10-1~deb12u2

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

flatpak

Source reference: /affected/1/package/name

Affected versions
1.16.1-1

Source reference: /affected/1/versions

1.16.1-2

Source reference: /affected/1/versions

1.16.1-3

Source reference: /affected/1/versions

1.16.2-1

Source reference: /affected/1/versions

1.16.2-1~deb13u1

Source reference: /affected/1/versions

1.16.3-1

Source reference: /affected/1/versions

1.16.3-1~deb13u1

Source reference: /affected/1/versions

Fixed versions
1.16.4-1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

flatpak

Source reference: /affected/2/package/name

Affected versions
1.16.1-1

Source reference: /affected/2/versions

1.16.1-2

Source reference: /affected/2/versions

1.16.1-3

Source reference: /affected/2/versions

1.16.2-1

Source reference: /affected/2/versions

1.16.2-1~deb13u1

Source reference: /affected/2/versions

1.16.3-1

Source reference: /affected/2/versions

1.16.3-1~deb13u1

Source reference: /affected/2/versions

Fixed versions
1.16.4-1

Source reference: /affected/2/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.14.10-1~deb12u2"
          }
        ]
      }
    ],
    "package": {
      "name": "flatpak",
      "purl": "pkg:deb/debian/flatpak?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "1.14.10-1~deb12u1",
      "1.14.4-1",
      "1.14.4-1+deb12u1",
      "1.14.4-1+deb12u1~bpo11+1",
      "1.14.4-2",
      "1.14.5-1",
      "1.14.6-1",
      "1.14.6-1~deb13u1",
      "1.14.8-1",
      "1.14.8-1~deb12u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-96283.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.16.4-1"
          }
        ]
      }
    ],
    "package": {
      "name": "flatpak",
      "purl": "pkg:deb/debian/flatpak?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1.16.1-1",
      "1.16.1-2",
      "1.16.1-3",
      "1.16.2-1",
      "1.16.2-1~deb13u1",
      "1.16.3-1",
      "1.16.3-1~deb13u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-96283.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.16.4-1"
          }
        ]
      }
    ],
    "package": {
      "name": "flatpak",
      "purl": "pkg:deb/debian/flatpak?arch=source&distro=forky",
      "ecosystem": "Debian:14"
    },
    "versions": [
      "1.16.1-1",
      "1.16.1-2",
      "1.16.1-3",
      "1.16.2-1",
      "1.16.2-1~deb13u1",
      "1.16.3-1",
      "1.16.3-1~deb13u1"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-96283.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#37071 · Revision 1
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Publisher date
Read the original announcement