{
  "fix": "OPENSUSE-SU-2026:21058-1",
  "url": "https://patchblox.com/security/fix/linux/opensuse-su-2026-21058-1",
  "summary": "OPENSUSE-SU-2026:21058-1, released June 25, 2026, fixes 26 CVEs in nodejs22 (version 22.23.0-160000.1.1). None of them is reported as exploited. Patch Radar priority: Urgent.",
  "platform": "linux",
  "type": "advisory",
  "title": "nodejs22 security update",
  "released": "2026-06-25T13:50:58Z",
  "priority": "Urgent",
  "priorityTier": 2,
  "priorityReason": "Closes CVE-2026-48930, rated Critical",
  "supported": true,
  "cveCount": 26,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.25443,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://osv.dev/vulnerability/openSUSE-SU-2026:21058-1",
  "appliesTo": [
    {
      "product": "nodejs22",
      "productUrl": "https://patchblox.com/security/product/linux/nodejs22",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "22.23.0-160000.1.1",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-48930",
      "url": "https://patchblox.com/security/cve/CVE-2026-48930",
      "title": "Node.js and 2 others: Improper Access Control - Generic",
      "priority": "Urgent",
      "severity": "critical",
      "cvss": 9.8,
      "epss": 0.00315,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21710",
      "url": "https://patchblox.com/security/cve/CVE-2026-21710",
      "title": "A flaw in Node.js HTTP request handling causes an uncaught \u0060TypeError\u0060 when a request is received with a header named \u0060__proto__\u0060 and the application accesses \u0060req.headersDistinct\u0060.\n\nWhen this occurs, \u0060dest[\u0022__proto__\u0022]\u0060 resolves to \u0060Object.prototype\u0060 rather than \u0060undefined\u0060, causing \u0060.push()\u0060 to be called on a non-array. This exception is thrown synchronously inside a property getter and cannot be intercepted by \u0060error\u0060 event listeners, meaning it cannot be handled without wrapping every \u0060req.headersDistinct\u0060 access in a \u0060try/catch\u0060.\n\n* This vulnerability affects all Node.js HTTP servers on **20.x, 22.x, 24.x, and v25.x**",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.25443,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48933",
      "url": "https://patchblox.com/security/cve/CVE-2026-48933",
      "title": "Node.js and 2 others: Integer Overflow",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.03711,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48618",
      "url": "https://patchblox.com/security/cve/CVE-2026-48618",
      "title": "Node.js and 2 others: Improper Handling of Unicode Encoding",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.1,
      "epss": 0.03139,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21637",
      "url": "https://patchblox.com/security/cve/CVE-2026-21637",
      "title": "HackerOne: CVE-2026-21637 TLS PSK/ALPN Callback Exceptions Bypass Error Handlers",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.01119,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-27135",
      "url": "https://patchblox.com/security/cve/CVE-2026-27135",
      "title": "nghttp2 Denial of service: Assertion failure due to the missing state validation",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00823,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-12151",
      "url": "https://patchblox.com/security/cve/CVE-2026-12151",
      "title": "nodejs20: This update for nodejs20 fixes the following issues:\n\n- CVE-2025-22150: undici: predictable random values used when d...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00789,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-40170",
      "url": "https://patchblox.com/security/cve/CVE-2026-40170",
      "title": "ngtcp2: ngtcp2 is a C implementation of the IETF QUIC protocol",
      "priority": "High",
      "severity": "high",
      "cvss": 9,
      "epss": 0.00776,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48619",
      "url": "https://patchblox.com/security/cve/CVE-2026-48619",
      "title": "Node.js and 2 others: Uncontrolled Resource Consumption",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00639,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48937",
      "url": "https://patchblox.com/security/cve/CVE-2026-48937",
      "title": "Node.js 22 and 2 others: Uncontrolled Resource Consumption",
      "priority": "High",
      "severity": "high",
      "cvss": 7.5,
      "epss": 0.00573,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-42338",
      "url": "https://patchblox.com/security/cve/CVE-2026-42338",
      "title": "rh-podman-desktop: ip-address is a library for parsing and manipulating IPv4 and IPv6 addresses in JavaScript",
      "priority": "High",
      "severity": "important",
      "cvss": 8.1,
      "epss": 0.00471,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21714",
      "url": "https://patchblox.com/security/cve/CVE-2026-21714",
      "title": "Node.js 14 and 15 others: Missing Release of Memory after Effective Lifetime",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00431,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48615",
      "url": "https://patchblox.com/security/cve/CVE-2026-48615",
      "title": "Node.js and 2 others: Privacy Violation",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.00403,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21713",
      "url": "https://patchblox.com/security/cve/CVE-2026-21713",
      "title": "Node.js 14 and 15 others: Observable Timing Discrepancy",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00366,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-9496",
      "url": "https://patchblox.com/security/cve/CVE-2026-9496",
      "title": "npm: Versions of the package pacote from 11.2.7 and before 21.5.1 are vulnerable to Denial of Service (DoS) via the addGit...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00346,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48617",
      "url": "https://patchblox.com/security/cve/CVE-2026-48617",
      "title": "Node.js 22 and 2 others: Improper Access Control - Generic",
      "priority": "High",
      "severity": "high",
      "cvss": 8.2,
      "epss": 0.00317,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21717",
      "url": "https://patchblox.com/security/cve/CVE-2026-21717",
      "title": "A flaw in V8\u0027s string hashing mechanism causes integer-like strings to be hashed to their numeric value, making hash collisions trivially predictable. By crafting a request that causes many such collisions in V8\u0027s internal string table, an attacker can significantly degrade performance of the Node.js process.\n\nThe most common trigger is any endpoint that calls \u0060JSON.parse()\u0060 on attacker-controlled input, as JSON parsing automatically internalizes short strings into the affected hash table.\n\nThis vulnerability affects **20.x, 22.x, 24.x, and 25.x**.",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.5,
      "epss": 0.00273,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48934",
      "url": "https://patchblox.com/security/cve/CVE-2026-48934",
      "title": "Node.js and 2 others: Improper Certificate Validation",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.1,
      "epss": 0.00258,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-11525",
      "url": "https://patchblox.com/security/cve/CVE-2026-11525",
      "title": "undici vulnerable to Set-Cookie SameSite attribute downgrade via permissive substring matching",
      "priority": "High",
      "severity": "Low",
      "cvss": 8.1,
      "epss": 0.00238,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-6733",
      "url": "https://patchblox.com/security/cve/CVE-2026-6733",
      "title": "nodejs: Node.js is a software development platform for building fast and scalable network applications in the JavaScript prog...",
      "priority": "High",
      "severity": "important",
      "cvss": 8.1,
      "epss": 0.0022,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48928",
      "url": "https://patchblox.com/security/cve/CVE-2026-48928",
      "title": "Node.js and 2 others: Improper Access Control - Generic",
      "priority": "High",
      "severity": "medium",
      "cvss": 8.1,
      "epss": 0.00216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48935",
      "url": "https://patchblox.com/security/cve/CVE-2026-48935",
      "title": "Node.js and 2 others: Incorrect Default Permissions",
      "priority": "High",
      "severity": "low",
      "cvss": 8.1,
      "epss": 0.00185,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21715",
      "url": "https://patchblox.com/security/cve/CVE-2026-21715",
      "title": "Node.js 14 and 15 others: Incorrect Permission Assignment for Critical Resource",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.0015,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-21716",
      "url": "https://patchblox.com/security/cve/CVE-2026-21716",
      "title": "Node.js 14 and 15 others: Missing Authorization",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.5,
      "epss": 0.00142,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-48931",
      "url": "https://patchblox.com/security/cve/CVE-2026-48931",
      "title": "Node.js and 2 others: Time-of-check Time-of-use (TOCTOU) Race Condition",
      "priority": "Routine",
      "severity": "low",
      "cvss": 3.7,
      "epss": 0.00323,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-9679",
      "url": "https://patchblox.com/security/cve/CVE-2026-9679",
      "title": "node-undici: Impact: undici\u0027s cookie parser in parseSetCookie percent-decodes cookie values via qsUnescape, turning encoded sequen...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.9,
      "epss": 0.00257,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}