CVE-2026-78222

NGINX JavaScript (ngx_http_js_module) is vulnerable to a NULL Pointer Dereference (CWE-476) when a malformed HTTP response received by ngx.fetch() is processed and trusted JavaScript reads Response.statusText, causing an NGINX worker crash . Exploitation requires control or influence over the fet...

CVE-2026-78222 NGINX ngx_http_js_module vulnerability

A vulnerability exists in NGINX JavaScript where a malformed HTTP response received by ngx.fetch can crash an NGINX worker when trusted JavaScript reads Response.statusText. Exploitation requires control or influence over the fetched HTTP response. Impact: This vulnerability may allow remote...

K000162603: NGINX ngx_http_js_module vulnerability CVE-2026-78222

Security Advisory Description A vulnerability exists in NGINX JavaScript where a malformed HTTP response received by ngx.fetch can cause an NGINX worker to terminate unexpectedly when trusted JavaScript reads Response.statusText. Exploitation requires control or influence over the fetched HTTP...

K000162599: NGINX ngx_http_js_module vulnerability CVE-2026-18329

Security Advisory Description NGINX JavaScript njs and QuickJS qjs engines have a vulnerability when jsaccess handler performs asynchronous request body processing and an exception is thrown during asynchronous access-control evaluation before an explicit access denial is returned. An...