Lucene search
K

CVE-2026-42934 NGINX ngx_http_charset_module vulnerability

🗓️ 13 May 2026 14:12:44Reported by f5Type 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

CVE-2026-42934: NGINX charset module allows unauthenticated heap overread with buffering off, risking memory disclosure.

Related
Affected
Refs
[
  {
    "vendor": "F5",
    "product": "NGINX Plus",
    "modules": [
      "ngx_http_charset_module"
    ],
    "versions": [
      {
        "status": "unaffected",
        "version": "R37",
        "lessThan": "*",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "R36",
        "lessThan": "R36 P4",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "R32",
        "lessThan": "R32 P6",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "F5",
    "product": "NGINX Open Source",
    "modules": [
      "ngx_http_charset_module"
    ],
    "versions": [
      {
        "status": "unaffected",
        "version": "1.31.0",
        "lessThan": "*",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "0.3.50",
        "lessThan": "1.30.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

08 Jun 2026 20:34Current
CVSS 3.14.8
CVSS 46.3
EPSS0.00041
23