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Oct 13 · Tuesday

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Found 26 papers

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Impact：Data and privacy leaks Attack surface / entry point：Documents and messages Attack surface / entry point：Tool and skill descriptions Attack surface / entry point：Memory writes Layer：Application layer Clear all

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AttacksarXiv 2610.12524Oct 8
An exploration of attacks on AI agent systems
Retest and extend prompt injection against AI agents, and use Agent Card deception to manipulate A2A selection
arXiv
2610.12524
Published
Oct 8
Layer
Application layer
Setting
AI Agent
Evaluated models
Ollama Mistral 0.9.5, llama3-8b-8192, gemini-2.0-flash-lite and others5
- AttacksPrompt injection
- TechniqueEncoding and obfuscation
- ComponentMCP and skills
AbstractSingle-agent filtering and classification can be bypassed by format or wording, and A2A card selection is also biased toward names and descriptions.
The authors retested prompt injection on their own LangChain, AutoGen, and A2A systems, and modified the Agent Card to see if choices shifted. The abstract states the experiments mainly highlight single-agent weaknesses while extending attacks to multi-agent.
Paper analysisRead analysis
Evaluation and benchmarksarXiv 2610.08871Oct 6
CredLeak-Bench
提出 CredLeak-Bench，评测 Agent 面对钓鱼的凭据泄露与恢复
arXiv
2610.08871
Published
Oct 6
Layer
Application layer
Setting
web agent
Evaluated models
Claude Sonnet 5, Claude Opus 4.8, Gemini 3.6 Flash and others7
- AttacksPrompt injection
Paper analysisRead analysis
AttacksarXiv 2610.04589Oct 3
StegoMemory red team testing: agent persistent memory can be used as a cross-session covert channel
提出 StegoMemory，评测智能体持久记忆作为跨会话隐写信道
arXiv
2610.04589
Published
Oct 3
Layer
Application layer
Setting
AI Agent
Evaluated models
Llama 3.1 405B, Claude 3.5 Sonnet, GPT-4o and others13
- AttacksPoisoning and backdoors
- TechniqueEncoding and obfuscation
- ComponentMemory
Abstract研究揭示智能体持久记忆可作为隐蔽信道跨会话传输机密，写入持久化是主要防御瓶颈，呼吁建立记忆完整性防御。
Paper analysisRead analysis
AttacksarXiv 2610.04195Oct 3
MemLeak research: multi-tenant agents sharing vector memory stores have cross-user memory leakage
提出 MemLeak，评估多租户 Agent 共享向量记忆的跨用户泄露
arXiv
2610.04195
Published
Oct 3
Layer
Application layer
Setting
AI Agent
Evaluated models
Gemini 2.5 Flash, Claude Sonnet 4.5, all-MiniLM-L6-v2 and others5
- AttacksPoisoning and backdoors
- TechniqueDormant triggers
- ComponentMemory
Paper analysisRead analysis
DefensesarXiv 2610.00371Sep 30
FlowReview：以授权配对评测控制多智能体组合信息流
提出 FlowReview，用授权配对与确定性提交门控控制多智能体组合信息流
arXiv
2610.00371
Published
Sep 30
Layer
Application layer
Setting
Multi-agent systems
Evaluated models
Sonnet 4.5, Haiku 4.5, Qwen3-32B and others5
- DefensesPermissions and approval
- AttacksPrompt injection
- ComponentPermissions and sandboxing
Abstract配对标准要求拒绝禁止使用并完成授权使用，FlowReview 把三项审查接到执行。
这篇工作把多智能体安全写成一件必须同时成立的事：拦住组合信息所启用的禁止使用，并完成同一场景里任务所需的授权使用。
Paper analysisRead analysis
Evaluation and benchmarksarXiv 2609.34790Sep 28
CoSec：面向社区场景的 LLM Agent 安全基准
用 CoSec 评测社区 Agent 是否越界披露受保护信息
arXiv
2609.34790
Published
Sep 28
Layer
Application layer
Setting
AI Agent
Evaluated models
OpenClaw with Gemini 3.1 Pro, OpenClaw with Qwen 3.8 Max, OpenClaw with MiniMax M2.5 and others13
- AttacksPrompt injection
- ComponentMemory
Paper analysisRead analysis
AttacksarXiv 2609.27542Sep 23
Researchers use control token injection to delete gpt-oss-20b's reasoning chain and bypass chain-of-thought monitoring
提出控制标记注入，清空工具 Agent 的思维链以绕过推理监控
arXiv
2609.27542
Published
Sep 23
Layer
Application layer
Setting
AI Agent
Evaluated models
openai/gpt-oss-20b, google/gemma-4-26B-A4B-it, deepseek-ai/DeepSeek-R1-Distill-Qwen-7B and others4
- AttacksPrompt injection
- TechniqueConversation structure manipulation
- ComponentReasoning chains
Abstract论文阐明控制标记注入可抑制 CoT 使监控失效并促成拒绝绕过，且工具执行受解析器宽容度影响。
Paper analysisRead analysis
AttacksarXiv 2609.18217Sep 16
研究：跨通道碎片化攻击可绕过 MCP 单通道防御
提出跨通道分段攻击，利用 MCP 隐式信任外发敏感文件
arXiv
2609.18217
Published
Sep 16
Layer
Application layer
Setting
coding agent
Evaluated models
GPT-4o, GPT-4o-mini, GPT-5.4 and others15
- AttacksPrompt injection
- TechniqueEncoding and obfuscation
- ComponentMCP and skills
Abstract论文揭示了 MCP 多通道隐式信任层级，通过跨通道分段与协议级利用突破现有防御，展示了严重的凭证外发风险。
Paper analysisRead analysis
AttacksarXiv 2609.13889Sep 12
PMPA：针对 OpenClaw 与 Claude Code 的持久记忆投毒攻击
提出 PMPA，经外部源向 Agent 持久记忆投毒并跨会话泄露隐私
arXiv
2609.13889
Published
Sep 12
Layer
Application layer
Setting
coding agent
Evaluated models
DeepSeek-V4-Flash, DeepSeek-V4-Pro, Qwen3-Max
- AttacksPoisoning and backdoors
- TechniqueDormant triggers
- ComponentMemory
Abstract论文提出了持久记忆投毒攻击 PMPA，报告了 harness 智能体在处理外部数据时易受跨会话记忆投毒与隐私泄露的风险。
Paper analysisRead analysis
AttacksarXiv 2609.12448Sep 11
GraphProfiler 用个人知识图谱推断敏感属性并溯源到具体帖子
提出 GraphProfiler，用个人知识图谱从帖子历史推断敏感属性并溯源
arXiv
2609.12448
Published
Sep 11
Layer
Application layer
Setting
LLM applications
- AttacksMalicious use
- ComponentRAG
AbstractGraphProfiler 用源链接个人知识图谱做属性推断，准确率接近文本基线，并把证据定位到少量源帖。
GraphProfiler 是一个可审计的 LLM 敏感属性画像器：用源链接个人知识图谱，把推断落到具体帖子。
Paper analysisRead analysis
DefensesarXiv 2609.04875Sep 4
Forgetting without restart: execution-state forgetting for stateful LLM agents
Proposes execution-state forgetting, using provenance-guided selective replay to purify stateful agents
arXiv
2609.04875
Published
Sep 4
Layer
Application layer
Setting
AI Agent
Evaluated models
Llama-3.1-8B-Instruct, Qwen2.5-7B-Instruct, Mistral-7B-Instruct-v0.3
- AttacksPrompt injection
- ComponentMemory
AbstractSelective replay concatenates the clean prefix with the sanitized suffix, and main-table metrics match full reset.
This work defines forgetting in long-horizon agents as runtime counterfactual equivalence, rather than deleting a plaintext memory.
Paper analysisRead analysis
DefensesarXiv 2609.01677Sep 1
Skill-as-API：面向智能体软件工程的机密多智能体协作协议
提出 Skill-as-API，隔离多智能体协作中的 skill 正文与系统提示词
arXiv
2609.01677
Published
Sep 1
Layer
Application layer
Setting
Multi-agent systems, coding agent
- DefensesInstruction–data separation
- AttacksExtraction and theft
- ComponentMCP and skills
Abstract协议把 skill 正文留在所有者侧，四层限制发现内容、权限期限和注入拼接。
Skill-as-API 是面向智能体软件工程的协调协议，用来在跨组织调用时把 skill 的代码和系统提示词留在所有者进程。作者针对三条威胁：经通道或命名空间抽取专有方法，用注入让被调用模型输出系统提示词，以及协作结束后权限继续保留。
Paper analysisRead analysis
AttacksarXiv 2608.27800Aug 28
ContextLeak：通过恶意工具窃取 LLM Agent 运行时上下文
提出 ContextLeak，用强化学习优化恶意工具描述，诱导 Agent 外泄运行时上下文
arXiv
2608.27800
Published
Aug 28
Layer
Application layer
Setting
AI Agent
Evaluated models
Qwen-3-8B, GPT-OSS-20B, Gemma-4-E4B-it and others11
- AttacksPrompt injection
- TechniqueSelection manipulation
- ComponentMCP and skills
Paper analysisRead analysis
AttacksarXiv 2608.25776Aug 26
EvoMal attack uses self-poisoning of self-evolving coding agents to achieve worm-like propagation
提出 EVOMAL，诱导自演化编码 Agent 在创建技能时自我投毒并蠕虫传播
arXiv
2608.25776
Published
Aug 26
Layer
Application layer
Setting
coding agent
Evaluated models
Devstral-Small-2, Gemma-4-31B-IT, Qwen3-Coder-Next and others7
- AttacksPoisoning and backdoors
- TechniqueDormant triggers
- ComponentMCP and skills
Abstract论文指出了自演化智能体模仿检索代码的自我毒化漏洞，提出 EVOMAL 攻击与防御，阐明了供应链新风险。
Paper analysisRead analysis
DefensesarXiv 2608.24017Aug 25
WebMCP-Phalanx：为浏览器内 LLM Agent 工具调用建立信任边界
提出 WebMCP-Phalanx，用能力凭证与双智能体隔离浏览器工具调用
arXiv
2608.24017
Published
Aug 25
Layer
Application layer
Setting
web agent
- DefensesPermissions and approval
- AttacksPrompt injection
- ComponentMCP and skills
AbstractPhalanx 用浏览器凭证绑定工具所有权，Q/P 分离拦住描述注入，工具名与返回值仍有残留。
WebMCP-Phalanx针对浏览器里的 WebMCP 智能体：在 SOP 下补工具所有权，并把语义检查从有工具权的执行中分开。
Paper analysisRead analysis
DefensesarXiv 2608.22868Aug 24
AgentFlow：面向 LLM 智能体系统的流中心策略语言与运行时防护框架
提出 AgentFlow 流策略语言与运行时框架，约束智能体跨步数据流
arXiv
2608.22868
Published
Aug 24
Layer
Application layer
Setting
AI Agent
- DefensesInstruction–data separation
- AttacksPrompt injection
- ComponentPermissions and sandboxing
Paper analysisRead analysis
AttacksarXiv 2608.09577Aug 10
ElasticBack：通过触发词与规则耦合在 LLM Agent 技能中植入条件后门
提出 ElasticBack，在单个 Agent 技能中植入条件后门
arXiv
2608.09577
Published
Aug 10
Layer
Application layer
Setting
coding agent
Evaluated models
GLM-5.2, MiniMax-M3, GPT-5.4 and others4
- AttacksPoisoning and backdoors
- TechniqueDormant triggers
- ComponentMCP and skills
AbstractElasticBack 用冻结规则加遗传搜索演化 trigger，在单 skill 上做条件后门。
ElasticBack 是放在 LLM agent 单个 skill 里的条件后门攻击。。
Paper analysisRead analysis
AttacksarXiv 2608.05563Aug 6
研究者提出 PoisonedEvolution 轨迹投毒攻击
提出 PoisonedEvolution 轨迹投毒，诱导自演化技能系统固化恶意行为
arXiv
2608.05563
Published
Aug 6
Layer
Application layer
Setting
AI Agent
Evaluated models
GPT-5.4, MiniMax-M2.5, DeepSeek-V3.2 and others6
- AttacksPoisoning and backdoors
- TechniqueDormant triggers
- ComponentMemory
Abstract论文揭示自演化技能系统的证据晋升漏洞，提出并验证轨迹投毒攻击。
这篇论文揭示了自演化技能系统在将交互经验转化为持久指令时的安全风险。
Paper analysisRead analysis
Evaluation and benchmarksarXiv 2608.00677Aug 1
OpenART 提出环境演化红队框架
构建 OpenART 竞技场，以 EMHA 演化持久环境评测智能体安全
arXiv
2608.00677
Published
Aug 1
Layer
Application layer
Setting
AI Agent
Evaluated models
GPT-5.5, Claude-Opus-4.8, GLM-5.2 and others5
- AttacksPrompt injection
- TechniqueAutomated search
Paper analysisRead analysis
AttacksarXiv 2607.26115Jul 29
OpenAI releases GPT-Red: training automated red-teaming agents through self-play
训练自博弈红队智能体 GPT-Red，规模化生成提示注入与越狱攻击
arXiv
2607.26115
Published
Jul 29
Layer
Application layer
Setting
AI Agent
Attacker
Black-box
Evaluated models
GPT-5.6, GPT-5.5, GPT-5.4 and others8
- AttacksPrompt injection
- TechniqueAutomated search
Paper analysisRead analysis

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Attack surface / entry point

Layer

System component

An exploration of attacks on AI agent systems

CredLeak-Bench

StegoMemory red team testing: agent persistent memory can be used as a cross-session covert channel

MemLeak research: multi-tenant agents sharing vector memory stores have cross-user memory leakage

FlowReview：以授权配对评测控制多智能体组合信息流

CoSec：面向社区场景的 LLM Agent 安全基准

Researchers use control token injection to delete gpt-oss-20b's reasoning chain and bypass chain-of-thought monitoring

研究：跨通道碎片化攻击可绕过 MCP 单通道防御

PMPA：针对 OpenClaw 与 Claude Code 的持久记忆投毒攻击

GraphProfiler 用个人知识图谱推断敏感属性并溯源到具体帖子

Forgetting without restart: execution-state forgetting for stateful LLM agents

Skill-as-API：面向智能体软件工程的机密多智能体协作协议

ContextLeak：通过恶意工具窃取 LLM Agent 运行时上下文

EvoMal attack uses self-poisoning of self-evolving coding agents to achieve worm-like propagation

WebMCP-Phalanx：为浏览器内 LLM Agent 工具调用建立信任边界

AgentFlow：面向 LLM 智能体系统的流中心策略语言与运行时防护框架

ElasticBack：通过触发词与规则耦合在 LLM Agent 技能中植入条件后门

研究者提出 PoisonedEvolution 轨迹投毒攻击

OpenART 提出环境演化红队框架

OpenAI releases GPT-Red: training automated red-teaming agents through self-play