{
  "fix": "golang-1.22-src 1.22.2-2ubuntu0.5",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-golang-1.22-src-1.22.2-2ubuntu0.5",
  "summary": "golang-1.22-src 1.22.2-2ubuntu0.5, released October 20, 2026, fixes 12 CVEs in golang-1.22-src. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "package",
  "title": "golang-1.22-src 1.22.2-2ubuntu0.5 for Ubuntu 24.04.5 LTS (noble)",
  "released": "2026-10-20T16:41:45Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-78659, high severity",
  "supported": true,
  "cveCount": 12,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00866,
  "maxCvss": 9.1,
  "appliesTo": [
    {
      "product": "golang-1.22-src",
      "productUrl": "https://patchblox.com/security/product/linux/golang-1.22-src",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "1.22.2-2ubuntu0.5",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-78659",
      "url": "https://patchblox.com/security/cve/CVE-2026-78659",
      "title": "HTTP/2 server memory exhaustion due to Trailer headers in net/http",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00866,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-78663",
      "url": "https://patchblox.com/security/cve/CVE-2026-78663",
      "title": "Double flow control refund on HTTP/2 server streams in net/http",
      "priority": "High",
      "severity": "Important",
      "cvss": 9.1,
      "epss": 0.00858,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-78669",
      "url": "https://patchblox.com/security/cve/CVE-2026-78669",
      "title": "Excessive CPU consumption from repeated initial window changes in net/http",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00847,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94440",
      "url": "https://patchblox.com/security/cve/CVE-2026-94440",
      "title": "Memory limit bypass when parsing MIME headers in net/textproto, mime/multipart",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00706,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-78667",
      "url": "https://patchblox.com/security/cve/CVE-2026-78667",
      "title": "Lack of limit on size of parsed Range headers in net/http",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00663,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56866",
      "url": "https://patchblox.com/security/cve/CVE-2026-56866",
      "title": "HTTP/1 client connection desynchronization after CONNECT rejection in net/http",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00604,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-33818",
      "url": "https://patchblox.com/security/cve/CVE-2026-33818",
      "title": "Enforce maximum recursion depth in encoding/asn1",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.00568,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56859",
      "url": "https://patchblox.com/security/cve/CVE-2026-56859",
      "title": "Add recursion depth guard during decode in encoding/xml",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00568,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56862",
      "url": "https://patchblox.com/security/cve/CVE-2026-56862",
      "title": "Limit handshake messages we are willing to accept post-handshake in crypto/tls",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00568,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-78660",
      "url": "https://patchblox.com/security/cve/CVE-2026-78660",
      "title": "HTTP/2 transport accepts malformed framing-related headers in net/http",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00542,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-94439",
      "url": "https://patchblox.com/security/cve/CVE-2026-94439",
      "title": "HTTP/1 server connection desynchronization after 2xx CONNECT response in net/http",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00528,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-56865",
      "url": "https://patchblox.com/security/cve/CVE-2026-56865",
      "title": "Fix transparency log tile verification bypass in golang.org/x/mod/sumdb/tlog",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.00129,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T14:02:24Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}