# OWASP Top 10 Agents & AI Vulnerabilities (2026 Cheat Sheet)

DevFeed: [OWASP Top 10 Agents & AI Vulnerabilities (2026 Cheat Sheet)](<https://devfeed.tech/articles/owasp-top-10-agents-ai-vulnerabilities-2026-cheat-sheet-29085.md>)

Original publisher: [Read original article](<https://blog.alexewerlof.com/p/owasp-top-10-ai-llm-agents>)

Author: Alex Ewerlöf

Published: 2026-03-10T18:18:04Z

Content type: tutorial

Language: en

Sources: [Alex Ewerlof Notes](<https://devfeed.tech/sources/alex-ewerlof-notes.md>)

Topics: [Vulnerabilities](<https://devfeed.tech/topics/vulnerabilities.md>), [Large Language Model](<https://devfeed.tech/topics/llm.md>), [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [prompt injection](<https://devfeed.tech/topics/prompt-injection.md>), [Security & Privacy](<https://devfeed.tech/topics/security-privacy.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [llm](<https://devfeed.tech/tags/llm.md>), [prompt-injection](<https://devfeed.tech/tags/prompt-injection.md>), [recipe](<https://devfeed.tech/tags/recipe.md>), [security](<https://devfeed.tech/tags/security.md>), [security-privacy](<https://devfeed.tech/tags/security-privacy.md>), [techniques](<https://devfeed.tech/tags/techniques.md>), [vulnerabilities](<https://devfeed.tech/tags/vulnerabilities.md>)

## AI overview

A pragmatic engineering guide examines the OWASP Top 10 for LLMs and the OWASP Top 10 for Agents. It explains how mixed instructions and data, unpredictability, agentic attack surfaces, reliability failures, cascading failures, and high LLM costs create security and operational risks, with examples and mitigations.

## Source excerpt

A pragmatic engineering guide and cheat sheet for the OWASP Top 10 AI, OWASP Top 10 LLM, and OWASP Top 10 Agents vulnerabilities