{
  "fix": "apache2 2.4.52-1ubuntu4.15",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-apache2-2.4.52-1ubuntu4.15",
  "summary": "apache2 2.4.52-1ubuntu4.15, released July 10, 2025, fixes 7 CVEs in apache2. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "apache2 2.4.52-1ubuntu4.15 for Ubuntu 22.04.1 LTS (jammy)",
  "released": "2025-07-10T10:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-53020, high severity",
  "supported": true,
  "cveCount": 7,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.04963,
  "maxCvss": 9.1,
  "appliesTo": [
    {
      "product": "apache2",
      "productUrl": "https://patchblox.com/security/product/linux/apache2",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2.4.52-1ubuntu4.15",
      "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-2025-49630",
      "url": "https://patchblox.com/security/cve/CVE-2025-49630",
      "title": "Apache HTTP Server: mod_proxy_http2 denial of service",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.01352,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-23048",
      "url": "https://patchblox.com/security/cve/CVE-2025-23048",
      "title": "Apache HTTP Server: mod_ssl access control bypass with session resumption",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.1,
      "epss": 0.0104,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-43204",
      "url": "https://patchblox.com/security/cve/CVE-2024-43204",
      "title": "Apache HTTP Server: SSRF with mod_headers setting Content-Type header",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00909,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-42516",
      "url": "https://patchblox.com/security/cve/CVE-2024-42516",
      "title": "Apache HTTP Server: HTTP response splitting",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.7,
      "epss": 0.00818,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-47252",
      "url": "https://patchblox.com/security/cve/CVE-2024-47252",
      "title": "Apache HTTP Server: mod_ssl error log variable escaping",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00795,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-49812",
      "url": "https://patchblox.com/security/cve/CVE-2025-49812",
      "title": "Apache HTTP Server: mod_ssl TLS upgrade attack",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00748,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T19:49:26Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}