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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-19780

Koha Eval Code Injection Remote Code Execution Vulnerability

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Status
Published
Published
Updated
Assigning organization
zdi

Description

Koha Eval Code Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Koha. Authentication is required to exploit this vulnerability. The specific flaw exists within the web service, which listens on TCP port 8081 by default. The issue results from the lack of proper validation of a user-supplied string before passing it to the eval function. An attacker can leverage this vulnerability to execute code in the context of the service account. Was ZDI-CAN-29165.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Koha Koha

Default version status: unknown

  • 25.12.00affected

References