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https://packages.debian.org/source/bullseye/nginx
https://security-tracker.debian.org/tracker/CVE-2026-42055
https://security-tracker.debian.org/tracker/CVE-2026-48142
https://security-tracker.debian.org/tracker/source-package/nginx
深刻度: Critical
ID: 324046
ファイル名: debian_DLA-4660.nasl
バージョン: 1.1
タイプ: Local
エージェント: unix
ファミリー: Debian Local Security Checks
公開日: 2026/7/1
更新日: 2026/7/1
サポートされているセンサー: Continuous Assessment, Nessus Agent, Nessus
リスクファクター: Medium
スコア: 6.9
パーセンタイル: 96.92
リスクファクター: High
基本値: 7.6
現状値: 5.6
ベクトル: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C
CVSS スコアのソース: CVE-2026-42055
リスクファクター: High
基本値: 8.1
現状値: 7.1
ベクトル: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
現状ベクトル: CVSS:3.0/E:U/RL:O/RC:C
リスクファクター: Critical
Base Score: 9.2
Threat Score: 7.2
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CPE: p-cpe:/a:debian:debian_linux:libnginx-mod-http-xslt-filter, cpe:/o:debian:debian_linux:11.0, p-cpe:/a:debian:debian_linux:libnginx-mod-http-upstream-fair, p-cpe:/a:debian:debian_linux:nginx-light, p-cpe:/a:debian:debian_linux:libnginx-mod-http-auth-pam, p-cpe:/a:debian:debian_linux:libnginx-mod-http-ndk, p-cpe:/a:debian:debian_linux:nginx-doc, p-cpe:/a:debian:debian_linux:nginx-extras, p-cpe:/a:debian:debian_linux:libnginx-mod-http-subs-filter, p-cpe:/a:debian:debian_linux:libnginx-mod-http-uploadprogress, p-cpe:/a:debian:debian_linux:libnginx-mod-http-perl, p-cpe:/a:debian:debian_linux:libnginx-mod-stream-geoip2, p-cpe:/a:debian:debian_linux:libnginx-mod-http-fancyindex, p-cpe:/a:debian:debian_linux:libnginx-mod-http-lua, p-cpe:/a:debian:debian_linux:libnginx-mod-mail, p-cpe:/a:debian:debian_linux:libnginx-mod-stream, p-cpe:/a:debian:debian_linux:nginx-core, p-cpe:/a:debian:debian_linux:nginx-full, p-cpe:/a:debian:debian_linux:libnginx-mod-stream-geoip, p-cpe:/a:debian:debian_linux:libnginx-mod-http-cache-purge, p-cpe:/a:debian:debian_linux:libnginx-mod-http-echo, p-cpe:/a:debian:debian_linux:libnginx-mod-http-headers-more-filter, p-cpe:/a:debian:debian_linux:libnginx-mod-nchan, p-cpe:/a:debian:debian_linux:nginx-common, p-cpe:/a:debian:debian_linux:libnginx-mod-http-image-filter, p-cpe:/a:debian:debian_linux:libnginx-mod-http-geoip, p-cpe:/a:debian:debian_linux:libnginx-mod-http-geoip2, p-cpe:/a:debian:debian_linux:nginx, p-cpe:/a:debian:debian_linux:libnginx-mod-http-dav-ext, p-cpe:/a:debian:debian_linux:libnginx-mod-rtmp
必要な KB アイテム: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l
エクスプロイトの容易さ: No known exploits are available
パッチ公開日: 2026/6/30
脆弱性公開日: 2026/6/17
CVE: CVE-2026-42055, CVE-2026-48142
IAVA: 2026-A-0601