CodeWhale: Argument Injection in `git_blame` Tool Allows Arbitrary File
Delegation Without Trust: An Empirical Gap Analysis of Identity, Authorization, and Runtime Governance in Multi-Agent LLM Systems
under an untrusted-model assumption: a correct system is one in which a fully prompt-injected agent still cannot exceed the authority explicitly delegated to it. Against this standard
Authority Is Not a String: A Capability-Scoped Harness for Prompt-Injection-Resistant Coding Agents
often carry ambient authority: naming a resource is sufficient to act on it. Indirect prompt injection exploits this authority by placing instructions in repository files or tool output that cause
AgentDyn: A Dynamic Open-Ended Benchmark for Evaluating Prompt Injection Attacks of Real-World Agent Security System
However, the external data which agent consumes also leads to the risk of indirect prompt injection attacks, where malicious instructions embedded in third-party content hijack agent behavior. Guided
Specifying and Maintaining Agentic Workflows: An Empirical Study of GitHub Agentic Workflows
instructions each appear in over 93% of labeled workflows, yet only 9.4% explicitly address prompt-injection defense. LLM classification achieves an F1 score of 0.818 and Cohen's Kappa
AegisAgent: An Autonomous Defense Agent Against Prompt Injection Attacks in LLM-HARs
understanding. However, the reliability of these systems is critically undermined by their vulnerability to prompt injection attacks, where attackers deliberately input deceptive instructions into LLMs. Traditional defenses, based on static
A Call to Action for a Secure-by-Design Generative AI Paradigm
Large language models have gained widespread prominence, yet their vulnerability to prompt injection and other adversarial attacks remains a critical concern. This paper argues for a security-by-design
It's a TRAP! Task-Redirecting Agent Persuasion Benchmark for Web Agents
professional networking. Their reliance on dynamic web content, however, makes them vulnerable to prompt injection attacks: adversarial instructions hidden in interface elements that persuade the agent to divert from
PVDetector: Detecting Prompt Injection Attacks on Purpose-Specific LLM Agents through Policy-Violation Concept Analysis
tailored to their designated roles. Such additional restrictions enlarge the attack surface, particularly to prompt injection (PI) attacks. To defend against such attacks, existing detection methods primarily rely on analyzing
Clouding the Mirror: Stealthy Prompt Injection Attacks Targeting LLM-based Phishing Detection
phishing site. While these approaches are promising, LLMs are inherently vulnerable to prompt injection (PI). Because attackers can fully control various elements of phishing sites, this creates the potential
Toward Trustworthy Agentic AI: A Multimodal Framework for Preventing Prompt Injection Attacks
GraphChain. Nevertheless, this agentic environment increases the probability of the occurrence of multimodal prompt injection (PI) attacks, in which concealed or malicious instructions carried in text, pictures, metadata, or agent
Adaptive Attacks on Trusted Monitors Subvert AI Control Protocols
simple adaptive attack vector by which the attacker embeds publicly known or zero-shot prompt injections in the model outputs. Using this tactic, frontier models consistently evade diverse monitors
From A2A Attacks to Envelope-Layer Defense: Red-Teaming Evaluation of LLM Agents and a Three-Layer Isomorphic Attack-Defense Model
over A2A is treated as a legitimate request, providing a natural channel for indirect prompt injection. Existing agent security evaluations mostly rely on a single metric, the attack success rate
AgentSys: Secure and Dynamic LLM Agents Through Explicit Hierarchical Memory Management
Indirect prompt injection threatens LLM agents by embedding malicious instructions in external content, enabling unauthorized actions and data theft. LLM agents maintain working memory through their context window, which stores
Bypassing AI Control Protocols via Agent-as-a-Proxy Attacks
agents automate critical workloads, they remain vulnerable to indirect prompt injection (IPI) attacks. Current defenses rely on monitoring protocols that jointly evaluate an agent's Chain-of-Thought
that fails to properly parse shell syntax. Attackers who can influence model output through prompt injection can execute additional shell commands by appending control operators like semicolons or logical operators
Open WebUI: Redis Cache Keys tool_servers and terminal_servers
Layerwise Convergence Fingerprints for Runtime Misbehavior Detection in Large Language Models
cannot anticipate: training-time backdoors lie dormant until triggered, jailbreaks subvert safety alignment, and prompt injections override the deployer's instructions. Existing runtime defenses address these threats
SecureGARD: Dynamic Ontology-Guided Governance for Secure Tool-Using LLM Agents
using large language model (LLM) agents translate model outputs into consequential actions, turning indirect prompt injection into an execution-security problem. Existing defenses constrain tool calls, trajectories, or information flows