{
  "fix": "libatalk 4.2.3~ds-2.1ubuntu0.1",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libatalk-4.2.3-ds-2.1ubuntu0.1",
  "summary": "libatalk 4.2.3~ds-2.1ubuntu0.1, released May 21, 2026, fixes 10 CVEs in libatalk. None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "package",
  "title": "libatalk 4.2.3~ds-2.1ubuntu0.1 for Ubuntu 26.04.1 LTS (resolute)",
  "released": "2026-05-21T01:16:00Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-44050, rated Critical",
  "supported": true,
  "cveCount": 10,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00516,
  "maxCvss": 9.9,
  "appliesTo": [
    {
      "product": "libatalk",
      "productUrl": "https://patchblox.com/security/product/linux/libatalk",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "4.2.3~ds-2.1ubuntu0.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-44050",
      "url": "https://patchblox.com/security/cve/CVE-2026-44050",
      "title": "netatalk: A heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote a...",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.9,
      "epss": 0.00418,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44049",
      "url": "https://patchblox.com/security/cve/CVE-2026-44049",
      "title": "netatalk: An out-of-bounds write due to improper null termination in convert_charset() in Netatalk 2.0.4 through 4.4.2 allows a...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00516,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44051",
      "url": "https://patchblox.com/security/cve/CVE-2026-44051",
      "title": "netatalk: An improper link resolution vulnerability in Netatalk 3.0.2 through 4.4.2 allows a remote authenticated attacker to r...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00477,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44048",
      "url": "https://patchblox.com/security/cve/CVE-2026-44048",
      "title": "netatalk: A stack-based buffer overflow via UCS-2 type confusion in convert_charset() in Netatalk 2.0.4 through 4.4.2 allows a...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00418,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44047",
      "url": "https://patchblox.com/security/cve/CVE-2026-44047",
      "title": "netatalk: An SQL injection vulnerability in the MySQL CNID backend in Netatalk 3.1.0 through 4.4.2 allows a remote authenticate...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.8,
      "epss": 0.00371,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44055",
      "url": "https://patchblox.com/security/cve/CVE-2026-44055",
      "title": "netatalk: A logic error involving bitwise OR operations in Netatalk 3.1.4 through 4.4.2 allows a remote authenticated attacker...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.0036,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44062",
      "url": "https://patchblox.com/security/cve/CVE-2026-44062",
      "title": "netatalk: A missing output length bounds check in pull_charset_flags() in Netatalk 2.0.4 through 4.4.2 allows a remote authenti...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00357,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44060",
      "url": "https://patchblox.com/security/cve/CVE-2026-44060",
      "title": "netatalk: An integer underflow in dsi_writeinit() in Netatalk 1.5.0 through 4.4.2 allows a remote unauthenticated attacker to c...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00328,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44052",
      "url": "https://patchblox.com/security/cve/CVE-2026-44052",
      "title": "netatalk: Netatalk 2.1.0 through 4.4.2 inserts LDAP simple-bind passwords into log output in cleartext, which allows an attacke...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00245,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-44064",
      "url": "https://patchblox.com/security/cve/CVE-2026-44064",
      "title": "netatalk: An out-of-bounds read in ASP session ID handling in Netatalk 1.3 through 4.4.2 allows an adjacent network attacker to...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.1,
      "epss": 0.00171,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-12T19:57:06Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}