Boletines de Vulnerabilidades

CVE-2026-42934

   
Software afectado NGINX
 
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_charset_module module. When charset, source_charset, and charset_map and proxy_pass with disabled buffering ("off") directives are configured, unauthenticated attackers can send requests that with conditions beyond the attackers' control to cause a heap buffer over-read in the NGINX worker process, leading to limited disclosure of memory or a restart.



 Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-42934