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        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Cloud Linux Inc. and provide a link to the original.",
        "title": "Terms of Use"
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        "text": "CVE-2026-7598: fix integer overflow in userauth_password (CVE-2026-7598)",
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        {
          "date": "2026-07-03T15:19:56Z",
          "number": "1",
          "summary": "Initial version"
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        {
          "date": "2026-07-09T20:23:35Z",
          "number": "2",
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    },
    "title": "libssh2: Fix of CVE-2026-7598"
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-7598",
      "notes": [
        {
          "category": "description",
          "text": "A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauth_password of the file src/userauth.c. Such manipulation of the argument username_len/password_len leads to integer overflow. The attack may be launched remotely. The name of the patch is 256d04b60d80bf1190e96b0ad1e91b2174d744b1. A patch should be applied to remediate this issue.",
          "title": "Vulnerability description"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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        },
        {
          "category": "external",
          "summary": "https://vuldb.com/submit/805564",
          "url": "https://vuldb.com/submit/805564"
        },
        {
          "category": "external",
          "summary": "https://vuldb.com/vuln/360555",
          "url": "https://vuldb.com/vuln/360555"
        },
        {
          "category": "external",
          "summary": "https://vuldb.com/vuln/360555/cti",
          "url": "https://vuldb.com/vuln/360555/cti"
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        {
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          "category": "external",
          "summary": "https://access.redhat.com/errata/RHSA-2026:7021",
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        {
          "category": "external",
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        {
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        {
          "category": "external",
          "summary": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-7598.json",
          "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-7598.json"
        }
      ],
      "release_date": "2026-05-01T22:16:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-07-03T15:19:56.148621Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1783091992",
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            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.3,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
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      "threats": [
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          "category": "impact",
          "details": "Important"
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}