{
  "fix": "ELSA-2026-22140",
  "url": "https://patchblox.com/security/fix/linux/elsa-2026-22140",
  "summary": "ELSA-2026-22140, released June 1, 2026, fixes 6 CVEs across 11 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 11 packages",
  "released": "2026-06-01T00:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-53020, high severity",
  "supported": true,
  "cveCount": 6,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04963,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://linux.oracle.com/errata/ELSA-2026-22140.html",
  "appliesTo": [
    {
      "product": "httpd",
      "productUrl": "https://patchblox.com/security/product/linux/httpd",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "httpd-devel",
      "productUrl": "https://patchblox.com/security/product/linux/httpd-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "httpd-filesystem",
      "productUrl": "https://patchblox.com/security/product/linux/httpd-filesystem",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "httpd-manual",
      "productUrl": "https://patchblox.com/security/product/linux/httpd-manual",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "httpd-tools",
      "productUrl": "https://patchblox.com/security/product/linux/httpd-tools",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "mod_http2",
      "productUrl": "https://patchblox.com/security/product/linux/mod-http2",
      "release": "ol 8",
      "fixedVersion": "0:1.15.7-10.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.5",
      "supported": true
    },
    {
      "product": "mod_ldap",
      "productUrl": "https://patchblox.com/security/product/linux/mod-ldap",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "mod_md",
      "productUrl": "https://patchblox.com/security/product/linux/mod-md",
      "release": "ol 8",
      "fixedVersion": "1:2.0.8-8.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.2",
      "supported": true
    },
    {
      "product": "mod_proxy_html",
      "productUrl": "https://patchblox.com/security/product/linux/mod-proxy-html",
      "release": "ol 8",
      "fixedVersion": "1:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "mod_session",
      "productUrl": "https://patchblox.com/security/product/linux/mod-session",
      "release": "ol 8",
      "fixedVersion": "0:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    },
    {
      "product": "mod_ssl",
      "productUrl": "https://patchblox.com/security/product/linux/mod-ssl",
      "release": "ol 8",
      "fixedVersion": "1:2.4.37-65.0.1.module\u002Bel8.10.0\u002B90899\u002Bdb89cbcc.7",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-53020",
      "url": "https://patchblox.com/security/cve/CVE-2025-53020",
      "title": "Apache HTTP Server: HTTP/2 DoS by Memory Increase",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.04963,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-28780",
      "url": "https://patchblox.com/security/cve/CVE-2026-28780",
      "title": "httpd: Heap-based Buffer Overflow vulnerability in mod_proxy_ajp of Apache HTTP Server.\nIf mod_proxy_ajp connects to a malic...",
      "priority": "High",
      "severity": "important",
      "cvss": 9.8,
      "epss": 0.01376,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-33007",
      "url": "https://patchblox.com/security/cve/CVE-2026-33007",
      "title": "Apache HTTP Server: mod_authn_socache crash",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00514,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34032",
      "url": "https://patchblox.com/security/cve/CVE-2026-34032",
      "title": "Apache HTTP Server: mod_proxy_ajp: Heap Buffer Over-Read Due to Missing Null-Termination Check (ajp_msg_get_string)",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00485,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-34059",
      "url": "https://patchblox.com/security/cve/CVE-2026-34059",
      "title": "Apache HTTP Server: mod_proxy_ajp: Heap Over-Read and memory disclosure in  ajp_parse_data()",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00394,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-33857",
      "url": "https://patchblox.com/security/cve/CVE-2026-33857",
      "title": "Apache HTTP Server: Off-by-one OOB reads in AJP getter functions",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.2,
      "epss": 0.00393,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}