Описание
ELSA-2026-36639: nginx:1.26 security, bug fix, and enhancement update (IMPORTANT)
[1.26.3-9.0.1.2]
- Require oracle-indexhtml
[2:1.26.3-12]
- Resolves: RHEL-191774 - nginx: 'HTTP/2 bomb' nginx fix breaks module ABI causing crashes
[2:1.26.3-11]
- nginx:1.26/nginx: HTTP/2: Remote Denial of Service via compression bomb and Slowloris-style attack
[2:1.26.3-10]
- nginx: code execution and denial of service (CVE-2026-9256)
[2:1.26.3-9]
- Resolves: RHEL-176218 - nginx:1.26/nginx: NGINX: Arbitrary Code Execution Vulnerability (CVE-2026-42945)
[2:1.26.3-8]
- CVE-2026-32647 nginx:1.26/nginx: NGINX: Denial of Service or Code Execution via specially crafted MP4 files
[2:1.26.3-7]
- CVE-2026-27651 nginx:1.26/nginx: NGINX: Denial of Service via undisclosed requests when ngx_mail_auth_http_module is enabled
[2:1.26.3-6]
- CVE-2026-27784 nginx:1.26/nginx: NGINX: Denial of Service due to memory corruption via crafted MP4 file
[2:1.26.3-5]
- CVE-2026-27654 nginx:1.26/nginx: NGINX: Denial of Service or file modification via buffer overflow in ngx_http_dav_module
[2:1.26.3-4]
- CVE-2026-1642 nginx: NGINX: Data injection via man-in-the-middle attack on TLS proxied connections
Обновленные пакеты
Oracle Linux 9
Oracle Linux aarch64
Module nginx:1.26 is enabled
nginx
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-all-modules
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-core
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-filesystem
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-devel
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-http-image-filter
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-http-perl
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-http-xslt-filter
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-mail
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-stream
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
Oracle Linux x86_64
Module nginx:1.26 is enabled
nginx
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-all-modules
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-core
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-filesystem
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-devel
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-http-image-filter
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-http-perl
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-http-xslt-filter
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-mail
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
nginx-mod-stream
1.26.3-9.0.1.module+el9.8.0+90950+a1e882cd.2
Связанные CVE
Связанные уязвимости
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_proxy_v2_module and ngx_http_grpc_module modules. This vulnerability exists when the proxy_http_version to 2 or grpc_pass directives are used to proxy HTTP/2 traffic, the ignore_invalid_headers directive is set to off, and the large_client_header_buffers directive size is larger than 2 megabytes. A remote, unauthenticated attacker, along with conditions beyond their control, could send large headers while creating an upstream request. This may cause a heap-based buffer overflow in the NGINX worker process leading to a restart. Additionally, attackers can execute code on systems with Address Space Layout Randomization (ASLR) disabled or when the attacker can bypass ASLR. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability
NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_ ...