CVE-2026-48939
iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability
CVSS
9.8
Crítica
EPSS
20.1%
p97
KEV
SIM
10 de jul. de 2026
Exploit Today
79
0-100
Publicado: 20 de jun. de 2026 · Última mod.: 25 de out. de 2026 · CWE-434
Produto
iCagenda / iCagenda
Vulnerabilidade
iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability
Adicionado ao KEV
10 de jul. de 2026
Corrigir até
13 de jul. de 2026
Uso conhecido em ransomware
Não
Descrição 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.
Ação necessária
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
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.
- www.icagenda.comhttps://www.icagenda.com/
- github.comhttps://github.com/Polosss/By-Poloss..-..CVE-2026-48939
- mysites.guruhttps://mysites.guru/blog/icagenda-zero-day-file-upload-rce/
- www.cisa.govhttps://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48939
- www.icagenda.comhttps://www.icagenda.com/docs/changelog/icagenda-3-9-15
- www.icagenda.comhttps://www.icagenda.com/docs/changelog/icagenda-4-0-8