cve-2026-113470

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    "title": "firefox: Firefox: Website spoofing via failure to block compromised intermediate certificates",
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-113470",
      "cwe": {
        "id": "CWE-295",
        "name": "Improper Certificate Validation"
      },
      "discovery_date": "2026-10-20T13:11:30.356055+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2556173"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in Firefox. When dynamic updates for certificate revocation lists are disabled or unavailable, the browser relies on built-in data that fails to block certain compromised intermediate Certificate Authority (CA) certificates. A remote attacker could exploit this flaw using fraudulent certificates to impersonate trusted websites and intercept encrypted network traffic.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "firefox: Firefox: Website spoofing via failure to block compromised intermediate certificates",
          "title": "Vulnerability summary"
        },
        {
          "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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          "summary": "RHBZ#2556173",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2556173"
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          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-113470",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-113470"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-113470",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-113470"
        },
        {
          "category": "external",
          "summary": "https://bugzilla.mozilla.org/show_bug.cgi?id=2083382",
          "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2083382"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/security/advisories/mfsa2026-111/",
          "url": "https://www.mozilla.org/security/advisories/mfsa2026-111/"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/security/advisories/mfsa2026-112/",
          "url": "https://www.mozilla.org/security/advisories/mfsa2026-112/"
        },
        {
          "category": "external",
          "summary": "https://www.mozilla.org/security/advisories/mfsa2026-113/",
          "url": "https://www.mozilla.org/security/advisories/mfsa2026-113/"
        }
      ],
      "release_date": "2026-10-20T12:58:14.250000+00:00",
      "remediations": [
        {
          "category": "none_available",
          "details": "Affected",
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        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L",
            "version": "3.1"
          },
          "products": [
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            "red_hat_enterprise_linux_10:firefox.src",
            "red_hat_enterprise_linux_10:rhel10/firefox-flatpak",
            "red_hat_enterprise_linux_7:firefox",
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate",
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      "title": "firefox: Firefox: Website spoofing via failure to block compromised intermediate certificates"
    }
  ]
}