CVE-2026-42946
MEDIUM6.5EPSS 0.07%NGINX ngx_http_scgi_module and ngx_http_uwsgi_module vulnerability
發布日:2026/5/13修改日:2026/5/14
也稱為:ALPINE-CVE-2026-42946
描述
A vulnerability exists in the ngx_http_scgi_module and ngx_http_uwsgi_module modules that may result in excessive memory allocation or an over-read of data. When scgi_pass or uwsgi_pass is configured, an unauthenticated attacker with man-in-the-middle (MITM) ability to control responses from an upstream server may be able to read the memory of the NGINX worker process or restart it. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
受影響套件(4)
- Alpine/nginxfrom 0, < 1.28.3-r1
- Bitnami/nginx>= 0.8.42, < 1.30.1
- Bitnami/nginx-gateway>= 0.8.42, < 1.30.1
- Debian/nginxfrom 0, < 1.18.0-6.1+deb11u6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L |