{
  "cveId": "CVE-2026-53788",
  "url": "https://patchblox.com/security/cve/CVE-2026-53788",
  "summary": "CVE-2026-53788 is fixed in 4 products on 1 platform, first by SUSE-SU-2026:3657-1, released August 20, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "rsync \u003C 3.5.0 Newline Injection via name-converter uid/gid mapping",
  "description": "rsync before 3.5.0\u00A0contains a newline injection vulnerability in the name-converter uid/gid mapping interface that allows local attackers to forge protocol messages by creating user or group names containing newline characters. Attackers can inject malicious newline characters into names communicated over the pipe-based line-oriented protocol to cause the rsync daemon to process attacker-influenced data as legitimate protocol input, corrupting uid/gid mapping logic.",
  "published": "2026-08-13T15:19:42Z",
  "severity": "Moderate",
  "cvss": 6.5,
  "cwe": "Improper Neutralization of CRLF Sequences (\u0027CRLF Injection\u0027)",
  "epss": 0.00304,
  "epssPercentile": 0.23345,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53788",
  "fixes": [
    {
      "platform": "linux",
      "product": "rsync",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.5.0\u002Bds1-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2026-53788",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-53788",
      "released": "2026-08-27T00:27:02Z"
    },
    {
      "platform": "linux",
      "product": "rsync",
      "release": "Debian 14",
      "fixedVersion": "3.5.0\u002Bds1-1",
      "fix": "DEBIAN-CVE-2026-53788",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-53788",
      "released": "2026-08-27T00:27:02Z"
    },
    {
      "platform": "linux",
      "product": "rsync",
      "release": "amzn 2023",
      "fixedVersion": "3.5.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-3131",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3131",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rsync",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "3.4.1-160000.6.1",
      "fix": "OPENSUSE-SU-2026:21650-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21650-1",
      "released": "2026-08-26T12:30:55Z"
    },
    {
      "platform": "linux",
      "product": "rsync",
      "release": "sles 15.6",
      "fixedVersion": "3.2.7-150600.3.24.1",
      "fix": "SUSE-SU-2026:3657-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3657-1",
      "released": "2026-08-20T17:06:16Z"
    },
    {
      "platform": "linux",
      "product": "rsync",
      "release": "sles 15.7",
      "fixedVersion": "3.2.7-150600.3.24.1",
      "fix": "SUSE-SU-2026:3657-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-3657-1",
      "released": "2026-08-20T17:06:16Z"
    },
    {
      "platform": "linux",
      "product": "rsync",
      "release": "sles 16.0",
      "fixedVersion": "3.4.1-160000.6.1",
      "fix": "SUSE-SU-2026:23323-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2026-23323-1",
      "released": "2026-08-26T12:30:35Z"
    },
    {
      "platform": "linux",
      "product": "rsync-daemon",
      "release": "amzn 2023",
      "fixedVersion": "3.5.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-3131",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3131",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rsync-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "3.5.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-3131",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3131",
      "released": "2026-09-28T09:00:00Z"
    },
    {
      "platform": "linux",
      "product": "rsync-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "3.5.1-1.amzn2023.0.1",
      "fix": "ALAS2023-2026-3131",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3131",
      "released": "2026-09-28T09:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}