When prompts become shells: RCE vulnerabilities in AI agent frameworks
2026-05-08T02:52:18Z•fb82d5c8e998ea39777d6dc6a92c1ac6dfcdca69528f26bef5b6255c266bc19d
Agent365AiTMCVE-2026-31431Tycoon2FAai-agentcopy-failcredential-theftlinux-privilege-escalationmacos-infostealerpasskeyspasswordlessphishingprompt-injectionremote-code-executionsecurity-operationsthreat-intelligence
What happened
The feed highlights multiple active and emerging threats: prompt-injection vulnerabilities in AI agent frameworks that can lead to remote code execution and require prompt hardening and capability restriction; a high-severity Linux privilege escalation (Copy Fail, CVE-2026-31431) with in-the-wild exploit affecting cloud and Kubernetes workloads that demands rapid patching and mitigations; macOS “ClickFix” infostealer lures that exfiltrate credentials and wallets; large-scale credential/AiTM token theft via multi-stage phishing; and broader security updates including passkey adoption, Microsoft
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- microsoft_security_blog
- Record identifier
- fb82d5c8e998ea39777d6dc6a92c1ac6dfcdca69528f26bef5b6255c266bc19d
- Enrichment time
- 2026-05-08T02:52:18Z
- AI-assisted enrichment
- Yes
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