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周四 · 科技日报 · 第 102 期

2026-10-22

— 今天的安全圈像被捅了马蜂窝:PHP、LiteLLM、Railway 接连中招,AI 既是矛也是盾。

今日 TL;DR

PHP 曝出两个 CVSS 9.2 的未认证 RCE 漏洞,影响过去十年所有版本,官方紧急发布 8.2.35 等四个安全版本。LiteLLM 1.107.0 在 PyPI 上被投毒,安装即植入凭据窃取器和后门。Railway 披露环境变量可能泄露,疑为针对 AI 推理供应商的系列攻击。与此同时,Mistral 发布 1T 参数开源模型 Large 4,DuckDB 发布 2.0.0 LTS,OpenAI 模型宣布登陆 Google Cloud。

One of eMudhra's certificate authority private keys is the number 4. Not a number that starts with 4, or the number 4 followed by a few hundred random digits, just, 4.

头条

1

PHP 曝出两个 CVSS 9.2 未认证 RCE,影响过去十年所有版本多源事件 ×6

PHP 项目紧急发布 8.5.12、8.4.27、8.3.36、8.2.35,修复 CVE-2026-109618 和 CVE-2026-109619 两个关键漏洞,允许未认证攻击者在服务器上执行代码,影响自 5.4 以来所有版本。Wiz Research 与 OpenAI 的 Patch the Planet 计划(GPT-5.6 Sol 发现)独立报告了漏洞。 为什么重要:PHP 支撑着 WordPress、MediaWiki 等约 70% 的网站,且漏洞位于几乎所有请求都会触及的内存管理部分,无完整缓解措施,唯一安全选择是立即升级。

评论普遍批评提前泄露和破坏禁运的行为,但也有人认为协调披露反而阻碍了用户及时防护。

2

LiteLLM 1.107.0 在 PyPI 被投毒,安装即植入凭据窃取器和后门

LiteLLM 1.107.0 的七个 wheel 包(Linux、macOS、Windows)在 site-packages 中植入三个文件,其中 cook.pth 导入 cook.py 凭据窃取器,收集 SSH 密钥、云凭据、CI/CD 秘密和 AI 工具凭据,任何 Python 进程启动时都会执行,即使从不导入 litellm。PyPI 已移除该版本,1.106.2 及 rc 版本干净。 为什么重要:供应链攻击已从源码层面转向发布渠道,开发者安装一个流行 LLM 代理库即可被全盘窃取凭据,且后门不依赖导入行为,检测难度极高。

3

Railway 披露环境变量可能泄露,疑为针对 AI 推理供应商的系列攻击

Railway 检测到存储客户环境变量的系统出现异常活动,未经授权的第三方可能访问了加密环境变量并部分解密,其中可能包含 API 密钥和数据库凭据。Railway 认为这是近期针对平台公司、旨在攻陷 AI 推理供应商的系列攻击的一部分,已通知上游供应商主动吊销所有密钥。 为什么重要:环境变量是云原生部署中秘密管理的核心,平台级泄露意味着下游所有依赖该平台的应用都可能被连锁攻破,且攻击目标直指 AI 推理供应链。

4

Mistral 发布 1T 参数开源模型 Large 4,52B 活跃参数

Mistral 推出 Large 4(非官方代号 ML4,官方昵称 le Chonk)公开预览,这是一个 1 万亿参数的原生多模态模型,活跃参数 52B,权重月底开放。官方称其在编码、agent 工作流和多模态理解上达到前沿水平,显著超越任何美国或欧洲开发的开源权重模型。 为什么重要:1T 总参数 + 52B 活跃参数的 MoE 架构在开源阵营中属于激进路线,若权重如期开放,将直接冲击 Llama、Qwen 等现有开源旗舰的生态位。

5

OpenAI 模型将登陆 Google Cloud Model Garden 和 Antigravity

OpenAI 与 Google Cloud 达成合作,GPT 6.1 Astra、Sol、Luna 等前沿模型将在未来数周内进入 Google Cloud Model Garden,Codex agentic 工作流也将集成。GPT 模型还将出现在 Google 的 agent 编程工具 Antigravity 中,Google 称自己是唯一同时提供 OpenAI、Anthropic、Google 三家前沿模型的大型云厂商。 为什么重要:云厂商的模型中立策略正在成为新常态,开发者可以在同一平台上按需选择最强模型,而不再被锁定在单一供应商生态中。

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已发布 102 期 · 每天筛过 150+ 条只留值得读的 30 条

AI 动态

Focused Omni-Modal GUI Agents

FocusGUI 提出 Focused Perception,动态筛选多模态证据,防止 GUI agent 因无关上下文累积错误而轨迹漂移。

🤖FocusGUI is a lightweight adapter that dynamically selects relevant multimodal evidence for GUI agents to prevent compounding errors from irrelevant context, improving action accuracy without fine-tuning the backbone.

PAR: Progress-Aligned Recurrence for Length Generalization in State Tracking

PAR 通过训练循环 LM 匹配中间状态并稳定循环范数,在 swap-S5 上实现 32 步训练、512 步 95.5% 的泛化。

🤖Progress-Aligned Recurrence trains looped language models to match intermediate states and stabilize recurrent norms, enabling strong length extrapolation on sequential tracking tasks.

Sage-A1.5: From Long-Horizon Execution to Scientific Exploration with Capability Composition

Sage-A1.5 是 35B MoE agentic 模型,通过任务委派、验证和开放科学探索改进长程问题求解。

🤖Sage-A1.5 is a 35B mixture-of-experts agentic model that improves long-horizon problem solving via adaptive task delegation, verification, and open scientific exploration.

Anthropic 发布 Claude Duet 主动式 agent,由 Opus 5.5 驱动,可每日简报、持续工作并在敏感操作前请求批准。

评论普遍认为Claude Duet与OpenAI Dots等产品同质化、缺乏差异化,但也有人认为其专业定位和前沿模型支持更具实用价值。

开发与开源

Google's Rust Style Guide

Google 发布 Rust Style Guide,涵盖 API 设计、错误处理、宏使用等规范,统一 google3、Android、ChromeOS 等场景的 Rust 代码风格。

The Future of CSS

Josh Comeau 解读 Interop 2027 的 CSS 新特性,Subgrid 等特性在加入 Interop 后一年内实现跨浏览器近 100% 支持。

评论区普遍认可CSS新特性值得期待,但也有人认为其日益复杂、趋近编程语言,并质疑基础功能依赖新特性。

社区热议

Eight Bits of Trust: eMudhra's CA keys cracked in milliseconds

eMudhra 的 CA 私钥被发现是 4、56、115 等个位数,Chrome 和 Mozilla 已紧急封锁;评论普遍认为是严重疏忽,但也有人呼吁等待调查确认。

评论普遍认为eMudhra用8位密钥属严重疏忽甚至可能故意,但也有人认为应等调查确认是失误还是蓄意。

AI Guardrails Aren’t Stopping Criminal Hackers

CrowdStrike 发现四个威胁组织利用 agentic AI 绕过模型护栏实施攻击,其中两个组织甚至缺乏技术能力但仍成功。

GitHub Trending

Star cloudflare / security-audit-skill A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

Sponsor Star vllm-project / vllm A high-throughput and memory-efficient inference and serving engine for LLMs

stablyai/orca★ 101251

Star stablyai / orca Orca is the place for working with a fleet of agents (e.g. Grok Bot, Claude Code). Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.

Star headroomlabs-ai / headroom Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.

Sponsor Star DietrichGebert / ponytail Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

Star Comfy-Org / ComfyUI The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.

Sponsor Star supabase / supabase The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Star twentyhq / twenty The open alternative to Salesforce, designed for AI.

Star shiyu-coder / Kronos Kronos: A Foundation Model for the Language of Financial Markets

Sponsor Star strelov1 / freehire freehire — the open-source search engine for job seekers

更多值得一看(内容池 86 条)
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Google Cloud Ships llm-d 1.0 With Cache-Aware Routing for TPU and GPU Fleets

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35B MoE running at 20.5 tok/s on an iPhone, without skipping experts

I came across OpenBMB’s engineering write-up on running large MoE models locally, and the systems work behind it is worth highlighting. Instead of shrinking the model or skipping experts, they tackled the real bottleneck: getting expert weights from flash storage to computation fast enough. OpenBMB’s MiniCPM-V 4.7 uses a technique called Lookahead Expert Scheduling (LES) to run a 35B-A3B MoE model locally without changing its actual routing or dropping experts. The key idea: predict which expert

Heads up if you self-host LiteLLM: the 1.107.0 Docker image (and the latest/main-latest/main-stable tags) shipped a credential stealer

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PHP: The three letters that shut down sites all over the internet today

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Navalia: Advancing Cowork Agents through Verifiable Task Synthesis and Long-Horizon Post-Training

arXiv:2610.26887v1 Announce Type: new Abstract: Large language model (LLM) agents are evolving from conversational assistants into Cowork Agents capable of autonomous planning, tool use, and complex task execution. Financial analysis requires these agents to integrate cross-document evidence and perform multistep numerical reasoning, but expert task authoring is costly, while direct LLM synthesis struggles to produce challenging tasks with reliable answers. We introduce Navalia, a framework for

Specter: Fast MoE Inference via Quantization-Enabled Multi-Step Speculative Offloading

Mixture-of-experts (MoE) models often exceed a single accelerator's memory capacity. Offloading experts to host memory creates a severe PCIe I/O bottleneck because data-dependent routing keeps transfers on the critical path. We present Specter, an inference system that uses quantization to combine speculative decoding with expert offloading. Its lightweight quantized draft model runs efficiently on device while preserving high-fidelity expert activation patterns. This provides accurate multi-ste

M-Plan: Comprehensive Planning For LLM Agents with Memory Arrangement

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SPEM: Structure-Aware Procedural Memory for Efficient Skill Use in LLM Agents

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Good Judgment, Bad Advice: Decision-Model Controllers Raise Agent Cost Without Improving Success

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Amazing free 3090 speedup hack, verified works 15% PP, 5% TG for free

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Tried running 748B DeepSeek-V4.1-Flash on a €2k PC

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SWIFT: Self-guided Weak-to-strong dIFfusion models via Target extrapolation

Training high-quality diffusion models is computationally expensive, and inference-time guidance often adds further sampling cost. In this work, we introduce Swift, a simple yet effective self-guided training method that uses a frozen weak denoiser to improve a stronger model without adding inference overhead. For each noisy input, Swift extrapolates the clean regression target away from the weak denoiser's prediction, amplifying components that remain underfit. The weak guide can be an early tr

SpecKCast: Spectral Kalman Forecasting for Diffusion Acceleration

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Breaking Diffusion: Parallel Reasoning with Draft Refinement

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DecisionPivot: A Diagnostic Benchmark for Decision Models in LLM Systems

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HarnessRL: Co-Evolving Policies with a Just-in-Time Training Harness for Open-Ended RL

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Large Flow Language Models

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PHP2Shell in self-hosted apps?

I see a number of websites that have been deliberately taken offline because of the PHP2Shell vulnerability (CVE-2026-109618 and CVE-2026-109619). How can I easily check whether any of the apps I self-host are affected?

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Be prepared, GPU price increase incoming --> Samsung sells out 100% of all 2027 HBM capacity - HBM prices expected to jump 200% next year, DRAM prices expected to see a double-digit price increase

Samsung sells out 100% of all 2027 HBM capacity - HBM prices expected to jump 200% next year, DRAM prices expected to see a double-digit price increase" src=" title="Be prepared, GPU price increase incoming --> Samsung sells out 100% of all 2027 HBM capacity - HBM prices expected to jump 200% next year, DRAM prices expected to see a double-digit price increase" />

Fix, Not Just Resample: Bounded Compiler-Guided Repair in Lean 4

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Industrial Agentic AI: LLM-Driven New-Generation Agents for Smart Manufacturing

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EvaOmni: An Evidence-Grounded Benchmark for Audio-Visual Reasoning

Omni LLMs can naturally locate key audio and visual evidence and integrate information across modalities for audiovisual reasoning. Existing audio-visual reasoning benchmarks that mainly rely on multiple-choice questions usually score models solely based on answer correctness, making it difficult to assess whether a model truly forms a reasoning chain from evidence to the correct answer. In addition, textual or unimodal shortcuts may allow models to answer correctly without analyzing the necessa

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I’ve seen vastly more questions than answers about how people are using their local AI so I figured I’d make a post about my experience. It seems most people are looking for frontier-level coding expertise for huge projects with their setups, and that anything less is not enough. I disagree and don’t really care about that stuff. TL;DR: I used a frontier model to build the infrastructure for my local agents to persistently do tedious but outstandingly useful work on my massive collection of book

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