cve-2026-74994

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    "title": "inets: otp: inets httpd mod_auth: Authentication Bypass via Directory Namespace Collapse",
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  "vulnerabilities": [
    {
      "cve": "CVE-2026-74994",
      "cwe": {
        "id": "CWE-1220",
        "name": "Insufficient Granularity of Access Control"
      },
      "discovery_date": "2026-09-01T15:05:37.189653+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2526857"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in the `mod_auth` module of OTP's inets httpd server. When configured with multiple directory configuration blocks and using `dets` or `mnesia` authentication backends, the module incorrectly collapses all directory blocks into a single shared user/group namespace. This allows a user authenticated for one protected directory to gain unauthorized access to other protected directories on the same server instance, leading to an authentication bypass.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "inets: otp: inets httpd mod_auth: Authentication Bypass via Directory Namespace Collapse",
          "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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          "red_hat_advanced_cluster_management_for_kubernetes_2:rhacm2/volsync-rhel9",
          "red_hat_hardened_images:erlang27.src",
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        },
        {
          "category": "external",
          "summary": "RHBZ#2526857",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2526857"
        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2026-74994",
          "url": "https://www.cve.org/CVERecord?id=CVE-2026-74994"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2026-74994",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74994"
        },
        {
          "category": "external",
          "summary": "https://cna.erlef.org/cves/CVE-2026-74994.html",
          "url": "https://cna.erlef.org/cves/CVE-2026-74994.html"
        },
        {
          "category": "external",
          "summary": "https://github.com/erlang/otp/commit/6101cb74ff2870718c622ba7af0c100f7f2524e3",
          "url": "https://github.com/erlang/otp/commit/6101cb74ff2870718c622ba7af0c100f7f2524e3"
        },
        {
          "category": "external",
          "summary": "https://github.com/erlang/otp/commit/6982e381137ede21a4e1faf5fa2dd82321691176",
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        {
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          "summary": "https://github.com/erlang/otp/security/advisories/GHSA-c3cq-q8x6-547g",
          "url": "https://github.com/erlang/otp/security/advisories/GHSA-c3cq-q8x6-547g"
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        {
          "category": "external",
          "summary": "https://osv.dev/vulnerability/EEF-CVE-2026-74994",
          "url": "https://osv.dev/vulnerability/EEF-CVE-2026-74994"
        }
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      "release_date": "2026-09-01T14:45:57.537000+00:00",
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          "category": "none_available",
          "details": "Fix deferred",
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
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      "threats": [
        {
          "category": "impact",
          "details": "Moderate",
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      "title": "inets: otp: inets httpd mod_auth: Authentication Bypass via Directory Namespace Collapse"
    }
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}