Attackers have begun embedding hidden instructions in websites to target AI agents, according to new research. Zscaler's ...

Researchers reveal how Microsoft Copilot can be manipulated by prompt injection attacks to generate convincing phishing messages inside trusted AI summaries. AI assistants are rapidly becoming a core ...

Microsoft assigned CVE-2026-21520, a CVSS 7.5 indirect prompt injection vulnerability, to Copilot Studio. Capsule Security discovered the flaw, coordinated disclosure with Microsoft, and the patch was ...

In 2025 and 2026, several independent sources have highlighted the same trend: Prompt injection remains one of the most ...

Zscaler found attackers using SEO poisoning and hidden prompts in malicious websites to manipulate AI agents into making cryptocurrency payments.

Varonis found a way to chain three bugs into one exploit that can lead to data exfiltration.

Microsoft has implemented and continues to deploy mitigations against prompt injection attacks in Copilot, the company announced last week. Spammers were using the "Summarize with AI" type of buttons ...

CrowdStrike data and OpenAI's admission confirm prompt injection as a dominant enterprise AI attack vector. 65% of ...

Researchers have discovered two vulnerabilities in the widely used Cursor AI-enabled integrated development environment (IDE) ...

The issue affects GitHub Agentic Workflows setups that read public input, hold private repo access, and can post output ...

Security leaders must adapt large language model controls such as input validation, output filtering and least-privilege access for artificial intelligence systems to prevent prompt injection attacks.

Named after BioShock's 'Would you kindly' mechanic, the attack trains AI agents to accept false information before stealing ...