{
  "fix": "ALAS2023-2026-3144",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-3144",
  "summary": "ALAS2023-2026-3144, released September 28, 2026, fixes 12 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 5 packages",
  "released": "2026-09-28T09:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-85197, high severity",
  "supported": true,
  "cveCount": 12,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00629,
  "maxCvss": 7.6,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-3144.html",
  "appliesTo": [
    {
      "product": "libsoup3",
      "productUrl": "https://patchblox.com/security/product/linux/libsoup3",
      "release": "amzn 2023",
      "fixedVersion": "3.7.2-1.amzn2023",
      "supported": true
    },
    {
      "product": "libsoup3-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libsoup3-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "3.7.2-1.amzn2023",
      "supported": true
    },
    {
      "product": "libsoup3-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/libsoup3-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "3.7.2-1.amzn2023",
      "supported": true
    },
    {
      "product": "libsoup3-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libsoup3-devel",
      "release": "amzn 2023",
      "fixedVersion": "3.7.2-1.amzn2023",
      "supported": true
    },
    {
      "product": "libsoup3-doc",
      "productUrl": "https://patchblox.com/security/product/linux/libsoup3-doc",
      "release": "amzn 2023",
      "fixedVersion": "3.7.2-1.amzn2023",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-85197",
      "url": "https://patchblox.com/security/cve/CVE-2026-85197",
      "title": "Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.6,
      "epss": 0.00335,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-15712",
      "url": "https://patchblox.com/security/cve/CVE-2026-15712",
      "title": "Soupclientmessageiohttp2: libsoup3: libsoup: http/2 goaway frame parsing heap buffer over-read via invalid nul-termination assumption",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00629,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-77680",
      "url": "https://patchblox.com/security/cve/CVE-2026-77680",
      "title": "gir1.2-soup-2.4: An algorithmic complexity flaw exists in libsoup\u0027s HTTP Range header processing that persists after the CVE-2025-3290...",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00497,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-15714",
      "url": "https://patchblox.com/security/cve/CVE-2026-15714",
      "title": "Libsoup: soupmultipartinputstream: libsoup: out-of-bounds read in soup_multipart_input_stream_read_headers via an oversized multipart boundary string",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.0039,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12549",
      "url": "https://patchblox.com/security/cve/CVE-2026-12549",
      "title": "libsoup3: The fix for CVE-2026-2443 was regressed by a subsequent rework commit that replaced specific overflow checks with a g...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.8,
      "epss": 0.00357,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-15713",
      "url": "https://patchblox.com/security/cve/CVE-2026-15713",
      "title": "Libsoup: soupcache: libsoup: http/2 frame window exhaustion remote denial of service via memory leak",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00349,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-85534",
      "url": "https://patchblox.com/security/cve/CVE-2026-85534",
      "title": "Libsoup: libsoup: http/2 client crash in on_data_source_read_callback when settings initial_window_size shrinks during deferred body read",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.9,
      "epss": 0.00315,
      "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-2026-66339",
      "url": "https://patchblox.com/security/cve/CVE-2026-66339",
      "title": "gir1.2-soup-2.4: A flaw was found in libsoup",
      "priority": "Routine",
      "severity": "Medium",
      "epss": 0.00249,
      "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-2026-77014",
      "url": "https://patchblox.com/security/cve/CVE-2026-77014",
      "title": "Libsoup: libsoup: integer truncation in sort_ranges() comparator causes silent omission of http range responses",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.00232,
      "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": "2026-11-10T13:56:55Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}