elsa-2026-19372

oracle_linux
Description

[1.26.3-9.0.1] - Require oracle-indexhtml [2:1.26.3-9] - Resolves: RHEL-176218 - nginx:1.26/nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945) [2:1.26.3-8] - CVE-2026-32647 nginx:1.26/nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files [2:1.26.3-7] - CVE-2026-27651 nginx:1.26/nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled [2:1.26.3-6] - CVE-2026-27784 nginx:1.26/nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file [2:1.26.3-5] - CVE-2026-27654 nginx:1.26/nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module [2:1.26.3-4] - CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections [2:1.26.3-3] - Resolves: RHEL-144454 - Clarify binding behavior of -t option [2:1.26.3-2] - Add tmpfiles.d rules for /var directories (bootc compatibility) [2:1.26.3-1] - New version 1.26.3

Timeline
Published
unknown
Last Modified
unknown
CVSS Details

CVSS details not available.

Affected Products

No product information available.

References

No references available.

Linked Vulnerabilities

No linked vulnerabilities found.

{
  "cves": [
    "CVE-2026-42945"
  ],
  "cvss": 0.0,
  "database_specific": {
    "severity": "CRITICAL"
  },
  "description": "[1.26.3-9.0.1]\n- Require oracle-indexhtml\n\n[2:1.26.3-9]\n- Resolves: RHEL-176218 - nginx:1.26/nginx: NGINX: Arbitrary Code Execution\n  Vulnerability (CVE-2026-42945)\n\n[2:1.26.3-8]\n- CVE-2026-32647 nginx:1.26/nginx: NGINX: Denial of Service or Code\n  Execution via specially crafted MP4 files\n\n[2:1.26.3-7]\n- CVE-2026-27651 nginx:1.26/nginx: NGINX: Denial of Service via undisclosed\n  requests when ngx_mail_auth_http_module is enabled\n\n[2:1.26.3-6]\n- CVE-2026-27784 nginx:1.26/nginx: NGINX: Denial of Service due to memory\n  corruption via crafted MP4 file\n\n[2:1.26.3-5]\n- CVE-2026-27654 nginx:1.26/nginx: NGINX: Denial of Service or file\n  modification via buffer overflow in ngx_http_dav_module\n\n[2:1.26.3-4]\n- CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack\n  on TLS proxied connections\n\n[2:1.26.3-3]\n- Resolves: RHEL-144454 - Clarify binding behavior of -t option\n\n[2:1.26.3-2]\n- Add tmpfiles.d rules for /var directories (bootc compatibility)\n\n[2:1.26.3-1]\n- New version 1.26.3",
  "id": "ELSA-2026-19372",
  "ovalId": "oval:com.oracle.elsa:def:202619372",
  "source": "oracle_linux",
  "title": "ELSA-2026-19372:  nginx:1.26 security update (CRITICAL)",
  "url": "https://linux.oracle.com/errata/ELSA-2026-19372.html"
}
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