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      {
        "category": "legal_disclaimer",
        "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-2026-27651: fix null pointer dereference in ngx_mail_auth_http_module when\n  clearing password in auth http requests with CRAM-MD5/APOP\n- CVE-2026-27654: fix heap buffer overflow in DAV module when COPY/MOVE\n  destination URI is shorter than alias\n- CVE-2026-32647: fix buffer over-read/over-write in mp4 module when\n  processing empty stco and co64 atoms",
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          "date": "2026-04-17T17:19:42Z",
          "number": "1",
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          "title": "Vulnerability description"
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          "title": "Vulnerability description"
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        {
          "category": "impact",
          "details": "Important"
        }
      ]
    },
    {
      "cve": "CVE-2026-27651",
      "cwe": {
        "id": "CWE-476",
        "name": "NULL Pointer Dereference"
      },
      "notes": [
        {
          "category": "description",
          "text": "When the ngx_mail_auth_http_module module is enabled on NGINX Plus or NGINX Open Source, undisclosed requests can cause worker processes to terminate. This issue may occur when (1) CRAM-MD5 or APOP authentication is enabled, and (2) the authentication server permits retry by returning the Auth-Wait response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.",
          "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"
        }
      ],
      "product_status": {
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      "references": [
        {
          "category": "self",
          "summary": "Canonical URL",
          "url": "https://cve.tuxcare.com/els/cve/CVE-2026-27651"
        },
        {
          "category": "external",
          "summary": "https://my.f5.com/manage/s/article/K000160383",
          "url": "https://my.f5.com/manage/s/article/K000160383"
        }
      ],
      "release_date": "2026-03-24T15:16:00Z",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-04-17T17:18:51.283761Z",
          "details": "Details on how to apply the fix are available at: https://cve.tuxcare.com/els/releases/CLSA-2026:1776446328",
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          "url": "https://cve.tuxcare.com/els/releases/CLSA-2026:1776446328"
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
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