Linux Distros 未修補弱點：CVE-2026-9358
medium Nessus Plugin ID 318727
語言:
概要
Linux/Unix 主機上安裝的一個或多個套件存有弱點，廠商表示將不會修補。說明
Linux/Unix 主機上安裝了一個或多個受到弱點影響的套件，且廠商未提供可用的修補程式。- 在 postcss-selector-parser 6.1.2中發現一個弱點，最高可達 /7.1.2。受影響的是元件 AST 序列化的檔案 src/selectors/container.js 的 toString 函式。執行操作可能會導致不受控制的遞迴。攻擊者可從遠端發動攻擊。該漏洞已被公開披露，可能會被利用。升級至版本 6.1.3 ，並 7.1.3 能夠解決此問題。此修補程式稱為 5bc698cef66f8abd12610dc623e5d67cbc0f869d。建議升級受影響的元件。供應商解釋說，根據他的定義，在使用者產生的 CSS 上伺服器端的 DoS 對我們來說風險較低（因為大多數使用者使用 PostCSS 編譯自己的 CSS）。提交被反向移植到分支， 6.x 這是下載次數最多的版本。（CVE-2026-9358）
請注意，Nessus 的判定取決於廠商所報告的套件是否存在。
解決方案
目前尚未有已知的解決方案。另請參閱
https://access.redhat.com/security/cve/cve-2026-9358
Plugin 詳細資訊
嚴重性: Medium
ID: 318727
檔案名稱: unpatched_CVE_2026_9358.nasl
版本: 1.10
類型: Local
代理程式: unix
系列: Misc.
已發布: 2026/6/4
已更新: 2026/7/5
支援的感應器: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus
風險資訊
VPR
風險因素: Low
分數: 1.2
百分位: 0.01
CVSS v2
風險因素: Medium
基本分數: 5
時間性分數: 4.3
媒介: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS 評分資料來源: CVE-2026-9358
CVSS v3
風險因素: High
基本分數: 7.5
時間性分數: 6.9
媒介: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
時間媒介: CVSS:3.0/E:U/RL:U/RC:C
CVSS v4
風險因素: Medium
Base Score: 5.3
Threat Score: 1.3
Threat Vector: CVSS:4.0/E:U
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
弱點資訊
CPE: cpe:/o:debian:debian_linux:11.0, cpe:/o:centos:centos:7, cpe:/o:redhat:enterprise_linux:7, cpe:/o:redhat:enterprise_linux:8, cpe:/o:canonical:ubuntu_linux:20.04:-:lts, p-cpe:/a:centos:centos:thunderbird, p-cpe:/a:centos:centos:firefox, p-cpe:/a:centos:centos:pcs, p-cpe:/a:centos:centos:gjs, p-cpe:/a:centos:centos:gjs-devel, p-cpe:/a:centos:centos:subscription-manager, p-cpe:/a:centos:centos:subscription-manager-gui, p-cpe:/a:centos:centos:subscription-manager-initial-setup-addon, p-cpe:/a:centos:centos:subscription-manager-plugin-container, p-cpe:/a:centos:centos:subscription-manager-plugin-ostree, p-cpe:/a:centos:centos:pcs-snmp, p-cpe:/a:redhat:enterprise_linux:firefox, p-cpe:/a:redhat:enterprise_linux:thunderbird, p-cpe:/a:redhat:enterprise_linux:pcs, p-cpe:/a:redhat:enterprise_linux:subscription-manager, p-cpe:/a:redhat:enterprise_linux:subscription-manager-gui, p-cpe:/a:redhat:enterprise_linux:subscription-manager-initial-setup-addon, p-cpe:/a:redhat:enterprise_linux:subscription-manager-migration, p-cpe:/a:redhat:enterprise_linux:subscription-manager-plugin-container, p-cpe:/a:redhat:enterprise_linux:subscription-manager-plugin-ostree, p-cpe:/a:redhat:enterprise_linux:gjs, p-cpe:/a:redhat:enterprise_linux:gjs-devel, p-cpe:/a:redhat:enterprise_linux:mozjs60, p-cpe:/a:redhat:enterprise_linux:mozjs60-devel, p-cpe:/a:redhat:enterprise_linux:grafana, p-cpe:/a:redhat:enterprise_linux:pcs-snmp, cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:mozjs60, p-cpe:/a:centos:centos:mozjs60-devel, p-cpe:/a:centos:centos:grafana, p-cpe:/a:redhat:enterprise_linux:python3-subscription-manager-rhsm, cpe:/o:canonical:ubuntu_linux:22.04:-:lts, cpe:/o:redhat:enterprise_linux:9, cpe:/o:debian:debian_linux:12.0, p-cpe:/a:redhat:enterprise_linux:grafana-pcp, p-cpe:/a:centos:centos:grafana-pcp, p-cpe:/a:redhat:enterprise_linux:firefox-x11, p-cpe:/a:redhat:enterprise_linux:dnf-plugin-subscription-manager, p-cpe:/a:redhat:enterprise_linux:python3-cloud-what, p-cpe:/a:redhat:enterprise_linux:python3-syspurpose, p-cpe:/a:redhat:enterprise_linux:rhsm-gtk, p-cpe:/a:redhat:enterprise_linux:rhsm-icons, p-cpe:/a:redhat:enterprise_linux:subscription-manager-cockpit, p-cpe:/a:redhat:enterprise_linux:subscription-manager-rhsm-certificates, p-cpe:/a:redhat:enterprise_linux:python-syspurpose, p-cpe:/a:redhat:enterprise_linux:subscription-manager-rhsm, p-cpe:/a:centos:centos:python-syspurpose, p-cpe:/a:centos:centos:rhsm-gtk, p-cpe:/a:centos:centos:subscription-manager-cockpit, p-cpe:/a:centos:centos:subscription-manager-migration, p-cpe:/a:centos:centos:subscription-manager-rhsm, p-cpe:/a:centos:centos:subscription-manager-rhsm-certificates, p-cpe:/a:centos:centos:firefox-x11, p-cpe:/a:redhat:enterprise_linux:grafana-selinux, cpe:/o:canonical:ubuntu_linux:24.04:-:lts, p-cpe:/a:centos:centos:grafana-selinux, cpe:/o:debian:debian_linux:13.0, p-cpe:/a:redhat:enterprise_linux:dotnet5.0-build-reference-packages, cpe:/o:redhat:enterprise_linux:10, p-cpe:/a:centos:centos:dotnet5.0-build-reference-packages, cpe:/o:canonical:ubuntu_linux:25.10, p-cpe:/a:centos:centos:rhsm-icons, cpe:/o:canonical:ubuntu_linux:26.04:-:lts, p-cpe:/a:debian:debian_linux:node-css-loader, p-cpe:/a:centos:centos:goose, p-cpe:/a:redhat:enterprise_linux:goose, p-cpe:/a:centos:centos:dnf-plugin-subscription-manager, p-cpe:/a:centos:centos:python3-cloud-what, p-cpe:/a:centos:centos:python3-subscription-manager-rhsm, p-cpe:/a:centos:centos:python3-syspurpose, p-cpe:/a:canonical:ubuntu_linux:node-css-loader
必要的 KB 項目: Host/cpu, Host/local_checks_enabled, global_settings/vendor_unpatched, Host/OS/identifier
可輕鬆利用: No known exploits are available
弱點發布日期: 2026/5/24
參考資訊
CVE: CVE-2026-9358