CVE-2026-58400

Katalog CVE

CVSS 9.1 · Critical EPSS 1,2%

Kerentanan Improper Control of Generation of Code ('Code Injection'). Skor CVSS 3.1 9.1 (Critical) menurut github.com.

Deskripsi (NVD)

GeoNetwork is a catalog application to manage spatially referenced resources. Prior to versions 4.4.12 and 4.2.17, the Saxon XSLT processor used to render formatters is configured without secure processing (`FEATURE_SECURE_PROCESSING`) and without disabling Java extension functions (`ALLOW_EXTERNAL_FUNCTIONS`). Any stylesheet loaded by GeoNetwork can therefore invoke `java.lang.Runtime.exec()` or `java.lang.ProcessBuilder` directly, achieving arbitrary command execution as the GeoNetwork process user. A user with sufficient privileges to upload a formatter can deliver a `.xsl` file containing Java extension call that execute arbitrary OS commands with the privileges of the GeoNetwork process. The issue is patched in GeoNetwork versions 4.4.12 and 4.2.17.

Rincian

Terbit di NVD

3 September 2026

Terakhir diubah

9 September 2026

Status NVD

Deferred

CVSS 3.1

9.1 (Critical), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-94: Improper Control of Generation of Code ('Code Injection')
CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 67,1% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://docs.geonetwork-opensource.org/4.2/overview/change-log/version-4.2.17
• https://docs.geonetwork-opensource.org/4.4/overview/change-log/version-4.4.12
• https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-x898-729x-cc3r
• https://thehackernews.com/2026/09/geonetwork-fixes-unauthenticated-rce.html