Description
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.
References
- www.cve.org/CVERecord ↗
- nvd.nist.gov/vuln/detail/CVE-2026-48939 ↗
- www.icagenda.com/ ↗
- github.com/Polosss/By-Poloss..-..CVE-2026-48939 ↗
- mysites.guru/blog/icagenda-zero-day-file-upload-rce/ ↗
- www.cisa.gov/known-exploited-vulnerabilities-catalog ↗
- www.icagenda.com/docs/changelog/icagenda-3-9-15 ↗
- www.icagenda.com/docs/changelog/icagenda-4-0-8 ↗
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This product uses the NVD API but is not endorsed or certified by the NVD. CVSS scores do not establish exploitation.