CISA KEV: CVE-2026-48939 — iCagenda iCagenda actively exploited

iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability. iCagenda contains an unrestricted upload of file with dangerous type vulnerability that allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution. Required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triag