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DEBIAN-CVE-2026-71310

Type: advisorySource: OSV1 source record

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.0, the shared HTTP CONNECT helper in lib/proxy/http.go parses proxy CONNECT responses with http.ReadResponse over an unrestricted buffered reader, allowing a malicious or compromised configured proxy, or an active on-path actor controlling a plaintext HTTP proxy hop, to send oversized headers that grow memory until the rclone process fails. The affected helper is used by FTP and SFTP proxy connections, and SFTP reaches the parser before SSH server authentication, so target host key validation does not constrain a malicious proxy. This issue is fixed in 1.75.0.

Announced Source revision 1
Original source ↗

DEBIAN-CVE-2026-71310

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-2026-71310

rclone

Source reference: /affected/0/package/name

Affected versions
1.60.1+dfsg-2

Source reference: /affected/0/versions

1.60.1+dfsg-3

Source reference: /affected/0/versions

1.60.1+dfsg-4

Source reference: /affected/0/versions

1.65.0+dfsg-1

Source reference: /affected/0/versions

1.65.0+dfsg-2

Source reference: /affected/0/versions

1.69.3+dfsg-1

Source reference: /affected/0/versions

1.69.3+dfsg-2

Source reference: /affected/0/versions

1.69.3+dfsg-3

Source reference: /affected/0/versions

Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

rclone

Source reference: /affected/1/package/name

Affected versions
1.60.1+dfsg-4

Source reference: /affected/1/versions

1.65.0+dfsg-1

Source reference: /affected/1/versions

1.65.0+dfsg-2

Source reference: /affected/1/versions

1.69.3+dfsg-1

Source reference: /affected/1/versions

1.69.3+dfsg-2

Source reference: /affected/1/versions

1.69.3+dfsg-3

Source reference: /affected/1/versions

Fixed versions
Not stated in this record
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"
          }
        ]
      }
    ],
    "package": {
      "name": "rclone",
      "purl": "pkg:deb/debian/rclone?arch=source&distro=bookworm",
      "ecosystem": "Debian:12"
    },
    "versions": [
      "1.60.1+dfsg-2",
      "1.60.1+dfsg-3",
      "1.60.1+dfsg-4",
      "1.65.0+dfsg-1",
      "1.65.0+dfsg-2",
      "1.69.3+dfsg-1",
      "1.69.3+dfsg-2",
      "1.69.3+dfsg-3"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71310.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          }
        ]
      }
    ],
    "package": {
      "name": "rclone",
      "purl": "pkg:deb/debian/rclone?arch=source&distro=trixie",
      "ecosystem": "Debian:13"
    },
    "versions": [
      "1.60.1+dfsg-4",
      "1.65.0+dfsg-1",
      "1.65.0+dfsg-2",
      "1.69.3+dfsg-1",
      "1.69.3+dfsg-2",
      "1.69.3+dfsg-3"
    ],
    "database_specific": {
      "source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-71310.json"
    },
    "ecosystem_specific": {
      "urgency": "not yet assigned"
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#58161 · Revision 1
Added to Heist Feed
Publisher date
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