Varonis disclosed a flaw in Microsoft Copilot Personal, the consumer assistant, that could let a single click exfiltrate data from connected apps, and the way they found it is striking. Tracked as CVE-2026-24301 and named CoSnitch, the technique had the researchers repeatedly ask Copilot why a prompt could not run without user interaction; each refusal added a technical justification, until the assistant named a hidden parameter, the exact session conditions where it worked, and the protections meant to block it. Building the request as described, the bypass ran. Varonis said Copilot was not breached but played. Related research showed attacker pages persisting unwanted memory in Copilot through indirect prompt injection.
Noma Labs found a critical flaw in Ruflo, an open-source platform for orchestrating swarms of AI agents that acts as a harness for coding agents like Claude Code and Codex. Tracked as CVE-2026-59726 and scored 10.0, the flaw is that Ruflo's default Docker deployment exposed its Model Context Protocol bridge to the network with no authentication, offering 233 callable tools. A single unauthenticated request could invoke a shell command tool to run code in the bridge container, read AI provider API keys, steal stored conversations, and poison the platform's persistent agent memory, which can steer future outputs even after the attacker leaves. The flaw is in Ruflo, not in the coding agents.
TrustStrike Labs