CVE Catalog

CVE-2026-75031

CriticalCVSS 9.8
Published: Updated: Translated: NVD NIST

Summary

In the interchange/interchange project, a critical remote code execution (RCE) vulnerability was found in the "quick question" admin feature. In default installations arbitrary Perl code can be injected and executed server-side by unauthenticated users. The Perl code normally runs within a Safe container which limits the scope of what it can do, unless the non-default AllowGlobal directive is configured for the catalog being accessed.

Risk Assessment

An unauthenticated attacker can execute arbitrary code on the server, potentially leading to full system compromise and data breach. The risk is critical in default installations.

Recommendation

Immediately disable or secure the "quick question" feature and ensure the AllowGlobal directive is not enabled. Apply available interchange project updates and verify whether compromise occurred.

Related vulnerabilities

Original NVD description (English source)

In the interchange/interchange project, a critical remote code execution (RCE) vulnerability was found in the “quick question” admin feature. In default installations arbitrary Perl code can be injected and executed server-side by unauthenticated users. The Perl code normally runs within a Safe container which limits the scope of what it can do, unless the non-default AllowGlobal directive is configured for the catalog being accessed.CTOR]

Vulnerability data from NVD (NIST) · CISA KEV · EPSS