CVE-2026-70331: Improper neutralization of input used for llm prompting in Microsoft Edge for iOS allows an unauthorized attacker to perform spoofing over a network.

Added to the CISA Known Exploited Vulnerabilities catalog on 28 Aug 2026. Vendor: AI/ML. Product: LLM. CVSS score: 5.4.

Improper neutralization of input used for llm prompting in Microsoft Edge for iOS allows an unauthorized attacker to perform spoofing over a network.

Required action: Review and patch if applicable to your AI infrastructure.