Back Linuxsecurity openSUSE NGINX Important Buffer Overflow DoS Vuln 2026-21439
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This update for nginx fixes the following issues
- CVE-2026-40460: bypass of authorization and bypass of rate limiting when NGINX is configured to use the HTTP/3 QUIC module (bsc#1265228).
- CVE-2026-42055: heap-based buffer overflow in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules (bsc#1268492).
- CVE-2026-48142: heap buffer over-read in the ngx_http_charset_module module (bsc#1268495).
- HTTP2-BOMB denial of service (bsc#1267525).
To install this openSUSE security update use the suse recommended installation methods
like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
zypper in -t patch openSUSE-Leap-16.0-1343=1
- openSUSE Leap 16.0:
nginx-1.27.2-160000.6.1
nginx-source-1.27.2-160000.6.1
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