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VulnerabilitiesMay 21, 2026

RT @CISACyber: 🛡️ We added Langflow origin validation error vulnerability CVE-2025-34291 and Tre...

CISA added Langflow CVE-2025-34291 and Trend Micro Apex One vulnerabilities to its Known Exploited Vulnerabilities

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Summary

CISA has added a Langflow origin validation error vulnerability (CVE-2025-34291) and a Trend Micro Apex One server directory traversal vulnerability to its Known Exploited Vulnerabilities Catalog. These vulnerabilities are now subject to CISA's remediation requirements.

Indicators of Compromise

  • cve — CVE-2025-34291

Entities

Langflow (product)Apex One (product)Trend Micro (vendor)