Lucene search
K
Catalog
Vendors
Products
Timeline
Vulnerabilities
Sources
Documentation
Blog
Glossary
FAQ
Brand assets
Assessment
Agents dashboard
Agent Scanning
API Scanning
Assessment API
Alerts
Email notifications
Webhook notifications
Alerts API
SBOM package analysis
API Reference
Support
Settings
Sign in

BIT-NGINX-2026-42934 NGINX ngx_http_charset_module vulnerability

🗓️ 15 May 2026 08:50:06Reported by GoogleType 
osv
 osv🔗 osv.dev👁 4 Views

Unauthenticated attackers can trigger a heap buffer over-read in NGINX due to charset misconfiguration.

Related
Refs
ReporterTitlePublishedViews
Family
FreeBSD		nginx-devel -- multiple vulnerabilities
13 May 202600:00
–freebsd
FreeBSD		www/nginx -- Remote Code Execution/DoS
14 May 202600:00
–freebsd
ATTACKERKB		CVE-2026-42934
13 May 202614:12
–attackerkb
Tenable Nessus		Amazon Linux 2023 : nginx, nginx-all-modules, nginx-core (ALAS2023-2026-1714)
27 May 202600:00
–nessus
Tenable Nessus		Amazon Linux 2 : nginx, --advisory ALAS2NGINX1-2026-012 (ALASNGINX1-2026-012)
27 May 202600:00
–nessus
Tenable Nessus		Debian dla-4589 : libnginx-mod-http-auth-pam - security update
18 May 202600:00
–nessus
Tenable Nessus		Debian dsa-6278 : libnginx-mod-http-geoip - security update
16 May 202600:00
–nessus
Tenable Nessus		Fedora 44 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-094eb13bb1)
15 May 202600:00
–nessus
Tenable Nessus		Fedora 42 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-38623b4fed)
15 May 202600:00
–nessus
Tenable Nessus		Fedora 43 : nginx / nginx-mod-brotli / nginx-mod-fancyindex / etc (2026-fb53cb4d67)
15 May 202600:00
–nessus
Rows per page

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

Book a live demo
15 May 2026 11:11Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.14.8
CVSS 46.3
EPSS0.00044
SSVC
nginx vulnerabilitycharset misconfigurationbuffer over-readunauthenticated accessmemory disclosurenginx plusproxy pass
4