CVE-2026-48939: joomlic icagenda

csirt@kutim:~/threat-intel/cve/CVE-2026-48939

CVSS 9.8 · Critical KEV · sudah dieksploitasi EPSS 20,1%

Kerentanan Unrestricted Upload of File with Dangerous Type pada joomlic icagenda. Skor CVSS 3.1 9.8 (Critical) menurut NVD. Masuk katalog KEV CISA pada 10 Juli 2026, artinya sudah terbukti dieksploitasi.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 20 Juni 2026
Terakhir diubah: 11 Juli 2026
Status NVD: Analyzed
CVSS 3.1: 9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-434: Unrestricted Upload of File with Dangerous Type
EPSS (30 hari): 20,1% peluang dieksploitasi; lebih tinggi dari 97,4% CVE lain

Known Exploited Vulnerabilities (CISA)

Nama: iCagenda Unrestricted Upload of File with Dangerous Type Vulnerability
Masuk KEV: 10 Juli 2026
Tenggat CISA: 13 Juli 2026 (untuk instansi federal AS)
Ransomware: Belum tercatat
Tindakan wajib: 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.

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
joomlic	icagenda	Versi 3.2.1 hingga sebelum 3.9.15
joomlic	icagenda	Versi 4.0.0 hingga sebelum 4.0.8

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48939 pemerintah AS
https://github.com/Polosss/By-Poloss..-..CVE-2026-48939 exploit · advisory pihak ketiga
https://mysites.guru/blog/icagenda-zero-day-file-upload-rce/ advisory pihak ketiga
https://www.icagenda.com/ product
https://www.icagenda.com/docs/changelog/icagenda-3-9-15 release notes
https://www.icagenda.com/docs/changelog/icagenda-4-0-8 release notes

Sumber: NVD · CVE.org · KEV CISA · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.