CVE Watch11 jul 2026

CVE-2026-48939

iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability

CVSS

9.8

Crítico

EPSS

20.1%

p97

KEV

SÍ

10 jul 2026

Exploit Today

0-100

Publicado: 20 jun 2026 · Última mod.: 11 jul 2026 · CWE-434

EPSS · 30d

20.1%EPSS · 30 días20.1%

2026-09-172026-10-15

Ficha del catálogo KEV

Producto

iCagenda / iCagenda

Vulnerabilidad

iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability

Añadido a KEV

10 jul 2026

Remediar antes de

13 jul 2026

Uso conocido en ransomware

Descripción resumida

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.

Acción requerida

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 Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Notas

https://www.icagenda.com/#download ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2026-48939

Descripción técnica

A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.

Referencias oficiales

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