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Oct 13 · Tuesday

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Attack technique：Gradient and representation optimization Attack technique：Multi-turn escalation Attack technique：Conversation structure manipulation Attack surface / entry point：Documents and messages Attack surface / entry point：Retrieval corpus Clear all

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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 2607.14493Jul 16
LogInject 框架披露 LLM 日志分析中的被动提示注入
提出 LogInject 框架，评测日志分析中的被动提示注入及缓解
arXiv
2607.14493
Published
Jul 16
Layer
Application layer
Setting
LLM applications
Evaluated models
GPT-4o, Claude 3.5 Sonnet, Llama-3-70B-Instruct
- AttacksPrompt injection
- TechniqueEncoding and obfuscation
- ComponentGuardrails and judges
Abstract论文评估了 LLM 日志分析中的上下文污染风险，提出分片拼接等攻击与三层防御，指出必须结合架构隔离与人工介入。
Paper analysisRead analysis
AttacksarXiv 2606.12716Jun 11
PaperGuard：针对多模态 AI 同行评审的攻击与防御基准
提出 PaperGuard，用图文注入与梯度扰动抬高自动审稿分数并检测恶意指令
arXiv
2606.12716
Published
Jun 11
Layer
Application layer
Setting
LLM applications
Evaluated models
Claude-sonnet-4.5, GPT-4o, GPT-4.1 and others11
- AttacksPrompt injection
- TechniqueCross-modal payloads
- ComponentVision
AbstractPaperGuard 测到提示注入与白盒视觉抬分，并比较分块检索防御。
PaperGuard同时评测并检测多模态 AI 审稿中的评分操纵。
Paper analysisRead analysis
AttacksarXiv 2606.11265Jun 9
论文提出 CRCP 投毒框架，揭示 RAG 分块与重排序下的投毒失效问题
提出 CRCP 框架，优化分块与重排下的 RAG 语料投毒
arXiv
2606.11265
Published
Jun 9
Layer
Application layer
Setting
LLM applications
Evaluated models
GPT-4o, DeepSeek-R1, Qwen3-Max and others11
- AttacksPoisoning and backdoors
- TechniqueGradient and representation optimization
- ComponentRAG
AbstractCRCP 把投毒做成多阶段一致性问题。
CRCP 研究的是带分块和重排的 RAG 语料投毒，而不是只提高文档级检索分数。
Paper analysisRead analysis
AttacksarXiv 2605.28074May 27
SilentRetrieval: Hijacking retrieval-augmented generation with semantically preserved adversarial data poisoning
提出 SilentRetrieval，以语义保持对抗文档投毒劫持 RAG 检索与生成
arXiv
2605.28074
Published
May 27
Layer
Application layer
Setting
LLM applications
Evaluated models
Llama-2-7B-Chat, Mistral-7B-Instruct-v0.2, Qwen-7B-Chat and others10
- AttacksPoisoning and backdoors
- TechniqueGradient and representation optimization
- ComponentRAG
Abstract两阶段投毒在单文档协议下兼顾检索劫持、生成操纵与近良性困惑度。
SilentRetrieval 是针对 RAG 的两阶段语料投毒，在每查询一篇、合成目标答案的统一协议下，同时处理检索劫持、生成操纵和流畅度。
Paper analysisRead analysis
AttacksarXiv 2605.24421May 23
研究者提出日志型提示注入攻击，可抑制 SOC 中 LLM 分析助手的恶意日志识别
提出日志基底提示注入，操纵 SOC 分析员的分类、摘要与处置建议
arXiv
2605.24421
Published
May 23
Layer
Application layer
Setting
LLM applications
Evaluated models
gpt-4o-mini
- AttacksPrompt injection
- TechniqueConversation structure manipulation
Abstract在 gpt-4o-mini 上，人格劫持与上下文操纵可改写 SOC 分析输出，直接覆盖在分类上无效。
Paper analysisRead analysis
AttacksarXiv 2605.10253May 11
Knowledge poisoning attacks against multimodal retrieval-augmented generation in healthcare
提出 M3 Att，在不知查询时投毒医学多模态 RAG 并误导临床决策
arXiv
2605.10253
Published
May 11
Layer
Application layer
Setting
LLM applications
Evaluated models
GPT-4o, GPT-5 Chat, Gemini-2.5-Flash and others8
- AttacksPoisoning and backdoors
- TechniqueGradient and representation optimization
- ComponentRAG
Paper analysisRead analysis
AttacksarXiv 2602.00364Jan 31
"Someone hid it": Query-agnostic black-box attacks against LLM retrieval
提出查询无关黑盒攻击 DQ-A，用可迁移文末后缀降低文档检索排名
arXiv
2602.00364
Published
Jan 31
Layer
Application layer
Setting
LLM applications
Evaluated models
Qwen-1.5-7B-Instruct, SFR-Embedding-Mistral, E5-Mistral-7B-Instruct and others10
- AttacksPoisoning and backdoors
- TechniqueGradient and representation optimization
- ComponentRAG
AbstractDQ-A 以无查询黑盒后缀压低 LLM 检索排名，并在 BRIGHT 上比较三种基线。
DQ-A 是一种 query-agnostic、complete black-box 的文档隐藏攻击，对象是用最后隐层相似度匹配的 LLM 检索。
Paper analysisRead analysis

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Attack technique

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System component

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

LogInject 框架披露 LLM 日志分析中的被动提示注入

PaperGuard：针对多模态 AI 同行评审的攻击与防御基准

论文提出 CRCP 投毒框架，揭示 RAG 分块与重排序下的投毒失效问题

SilentRetrieval: Hijacking retrieval-augmented generation with semantically preserved adversarial data poisoning

研究者提出日志型提示注入攻击，可抑制 SOC 中 LLM 分析助手的恶意日志识别

Knowledge poisoning attacks against multimodal retrieval-augmented generation in healthcare

"Someone hid it": Query-agnostic black-box attacks against LLM retrieval