SEPTEMBER 17, 2026
Live Feed
Back to database
Case File

CVE-2026-19780

HIGH · CVSS 8.8 EPSS 0.96% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

Koha installations are vulnerable to a remote code execution flaw due to inadequate validation of user-supplied input in the web service, which operates on TCP port 8081. This vulnerability requires authentication for exploitation, allowing attackers to execute arbitrary code within the context of the service account. Organizations using Koha should prioritize patching this vulnerability to mitigate potential security risks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit remote code execution code execution

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-19780
Severity
HIGH
CVSS
8.8
EPSS
0.96%

Original NVD 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.