{
  "fix": "libsoup-3.0-tests 3.6.6-1ubuntu0.2",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libsoup-3.0-tests-3.6.6-1ubuntu0.2",
  "summary": "libsoup-3.0-tests 3.6.6-1ubuntu0.2, released September 30, 2026, fixes 10 CVEs in libsoup-3.0-tests. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "libsoup-3.0-tests 3.6.6-1ubuntu0.2 for Ubuntu 26.04.1 LTS (resolute)",
  "released": "2026-09-30T11:18:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-102559, high severity",
  "supported": true,
  "cveCount": 10,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00625,
  "maxCvss": 8.6,
  "appliesTo": [
    {
      "product": "libsoup-3.0-tests",
      "productUrl": "https://patchblox.com/security/product/linux/libsoup-3.0-tests",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "3.6.6-1ubuntu0.2",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-102559",
      "url": "https://patchblox.com/security/cve/CVE-2026-102559",
      "title": "Libsoup: libsoup: heap buffer overflow during websocket client-frame masking",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00625,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102560",
      "url": "https://patchblox.com/security/cve/CVE-2026-102560",
      "title": "Libsoup: libsoup: heap buffer overflow during outgoing permessage-deflate buffer growth",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00614,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102558",
      "url": "https://patchblox.com/security/cve/CVE-2026-102558",
      "title": "Libsoup: libsoup: heap buffer overflow during websocket receive-buffer growth",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00596,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102555",
      "url": "https://patchblox.com/security/cve/CVE-2026-102555",
      "title": "Libsoup: libsoup: heap buffer overflow via uninitialized length in data-uri base64 decoding",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.2,
      "epss": 0.00479,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102556",
      "url": "https://patchblox.com/security/cve/CVE-2026-102556",
      "title": "Libsoup: libsoup: heap buffer overflow from websocket pong signal type confusion",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00467,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-102557",
      "url": "https://patchblox.com/security/cve/CVE-2026-102557",
      "title": "Libsoup: libsoup: heap buffer overflow during websocket message reassembly",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.6,
      "epss": 0.00467,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12548",
      "url": "https://patchblox.com/security/cve/CVE-2026-12548",
      "title": "gir1.2-soup-2.4: A heap out-of-bounds read flaw was found in libsoup",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00254,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-103399",
      "url": "https://patchblox.com/security/cve/CVE-2026-103399",
      "title": "Libsoup: soupserver: http/1 request smuggling via undrained expect: 100-continue body",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.00246,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12478",
      "url": "https://patchblox.com/security/cve/CVE-2026-12478",
      "title": "libsoup3: The fix for CVE-2026-0716 (commit 6ff7ef0, libsoup 3.6.6) placed the integer overflow guard inside the if (masked) bl...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.8,
      "epss": 0.00241,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12547",
      "url": "https://patchblox.com/security/cve/CVE-2026-12547",
      "title": "Libsoup: information disclosure in libsoup via soupauthmanager proxy credential leak on proxy switch",
      "priority": "Routine",
      "severity": "Low",
      "cvss": 3.4,
      "epss": 0.00228,
      "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"
  }
}