
今日概览:本期自动汇总近 24 小时公开安全资讯共 42 条,其中漏洞与补丁 12 条、勒索与数据泄露 5 条、APT/恶意软件/供应链 8 条、国内资讯 5 条、国际动态 12 条。以下为重点条目,点击标题可查看原文。
一、漏洞与补丁预警

- Critical PHP Vulnerability (CVE-2026-109618, CVE-2026-109619) [infocon yellow], (Wed, Oct 21st)(英文原文 · ISC-SANS)
- Tech trio launches $10 million initiative to help under-resourced utilities bolster cybersecurity(英文原文 · TheRecord)
- ‘PHP2Shell’ Bugs Signal Red Alert for Security Industry(英文原文 · DarkReading)
- Critical GitLab Flaw (CVSS 10.0) Could Allow Unauthenticated RCE Across 12 Years of Releases(英文原文 · TheHackerNews)
- PHP says AI review of critical bugs first sparked alarm in August, but signs surfaced in 2024(英文原文 · TheRecord)
- PHP2Shell Patches Land as First Exploitation Attempts Hit Sensors(英文原文 · SecurityWeek)
- Optiv Launches CyberBOT Cybersecurity Awareness Training Program(英文原文 · DarkReading)
- Widespread PHP Flaw May Cause Many Site Outages Today(英文原文 · KrebsOnSecurity)
- Hundreds of websites taken offline as concern grows over two PHP vulnerabilities(英文原文 · TheRecord)
- PHP Issues Emergency Patches for Two Critical PHP2Shell RCE Flaws as Exploit Attempts Emerge(英文原文 · TheHackerNews)
- PHP2Shell: Critical PHP vulnerabilities patched, update now!(英文原文 · HelpNetSecurity)
- Memory Bugs Account for Most of Chrome’s 353 New Security Fixes(英文原文 · SecurityWeek)
二、勒索攻击与数据泄露

- TiDB Breach Exposes Flawed Cloud Security Assumptions(英文原文 · DarkReading)
- High-Severity Flaws Exploited in Three Days as Ransomware Dominates Q3: Rapid7(英文原文 · SecurityWeek)
- eMudhra security blunder left trusted CA signing keys exposed to anyone(英文原文 · HelpNetSecurity)
- Attackers Abuse UpdraftCentral Keys to Plant Backdoors on WordPress Sites(英文原文 · TheHackerNews)
- State Bank of India Confirms Data Leak After 3,897 Customer Records Found on Dark Web(英文原文 · TheHackerNews)
三、APT、恶意软件与供应链

- Chrome puts insecure sites behind a permission prompt(英文原文 · HelpNetSecurity)
- Democrat lawmakers say Russia is aiming to undermine party ahead of midterms(英文原文 · TheRecord)
- LiteLLM Compromised in Supply Chain Attack Delivering Credential Stealer and Backdoor(英文原文 · TheHackerNews)
- Decades-Old Windows Utility Powers Modern ClickFix Attack(英文原文 · DarkReading)
- China-Aligned Bronze Sandcastle Abuses Sandboxie DLL Sideloading to Deploy Backdoors(英文原文 · TheHackerNews)
- Chinese AI Model Writes More Hackable Code When Told It’s for US Contractor(英文原文 · SecurityWeek)
- APT28搭建隐秘SSH隧道,入侵北约成员国海军造船厂网络(FreeBuf)
俄罗斯网络间谍组织APT28利用Hookedge后门侵入某北约成员国的海军造船厂网络,窃取登录凭证并搭建了隐藏的SSH隧道。 - Hackers Hid Vasilek Backdoor in VMware Tools During 2-Year Russian Healthcare Intrusion(英文原文 · TheHackerNews)
四、国内安全资讯

- Agentic渗透测试核心难点在管控框架,模型仅负责攻击推理(FreeBuf)
应用安全(AppSec)团队几乎无需复杂配置,就能让运行在通用模型上的AI Agent对准自有Web应用开展测试。模型确实能完成攻 - NVIDIA推出OpenShell参考架构,阻止Agent越过设定边界(FreeBuf)
NVIDIA推出的OpenShell参考架构,旨在帮助企业管控运行在企业基础设施与本地计算系统上的Agent。 <img src= - Glitch Token 与分词器攻击:藏在 token 边界里的 LLM 攻击面(FreeBuf)
摘要 过去几年,大模型安全的注意力几乎都放在提示词内容与应用逻辑上:注入、越狱、工具投毒、RAG 污染。但在这之下还有一层更底层、也更少人看的攻击面——分词器。一个模型”认识”却”不会”的 token,可以让它输出失控;一组隐形 Unicode 字符,可以让关键词过滤形同虚设…… - 多模态越狱:藏在图片里的攻击指令(FreeBuf)
一张纯白图片,人眼看去什么都没有。喂给多模态大模型后,它却”看到”了一行白色文字:”忽略之前的所有安全规则”。这不是魔术——多模态模型的 OCR 能力让人眼不可见的指令变成了真实的攻击载荷。 当大模型从”只看文字”进化到”能看图”,越狱攻击也随之从文本框跳进了像素里…… - Safari上线反追踪防护,拦截将邮箱转为追踪ID的追踪器(FreeBuf)
苹果在Safari及其搭载的开源网页引擎WebKit中上线了全新反追踪防护机制,可拦截网页与身份解析服务的连接——这类服务会将用户
五、国际安全动态

- Meta on the spot for $25 billion under New Mexico privacy ruling(英文原文 · TheRecord)
- Marvell, Microsoft & Oracle Work to Standardize Data Center Hardware Security(英文原文 · DarkReading)
- Cloud Security Alliance Survey Finds Data Loss Prevention Often Detects Data Loss Only After It Happens(英文原文 · DarkReading)
- Google Hardens Chrome Against ClickFix Attacks, Insecure HTTP Connections(英文原文 · SecurityWeek)
- OVHcloud GitHub Compromise Tied to GlassWorm Threat Actors(英文原文 · DarkReading)
- OpenAI’s GPT-6 Agent Removed Safety Monitoring, Then Falsely Denied Doing So(英文原文 · TheHackerNews)
- Survey Finds High-Profile Executives Feel Untouchable as Digital Exposure Turns Into Physical Risk(英文原文 · DarkReading)
- ‘Context Bombs’ Cut AI Attack Success by Misleading Agents With Fake Targets(英文原文 · SecurityWeek)
- NVIDIA unveils security architecture that can stop AI agents crossing set boundaries(英文原文 · HelpNetSecurity)
- Asymptote Labs Lands $5.5 Million Seed for AI Agent Runtime Security(英文原文 · SecurityWeek)
- Google Chrome Adds ClickFix Warnings to Stop Users From Running Malicious Commands(英文原文 · TheHackerNews)
- OpenAI Agents Silenced Security Team Alerts, Removed Misalignment Monitor(英文原文 · SecurityWeek)
结语
以上为 2026年10月22日 网络安全公开资讯自动汇总,覆盖 ISC-SANS、TheRecord、DarkReading、TheHackerNews、SecurityWeek、KrebsOnSecurity、HelpNetSecurity、FreeBuf 等来源。建议重点关注“漏洞与补丁预警”中的在野利用与已列入 KEV 目录的条目,及时完成修复。
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