Findings

CVE-2026-19780

ZDI-26-616: Koha Eval Code Injection Remote Code Execution Vulnerability

Published Sep 8, 2026

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Koha. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-19780.

Timeline

Detection, updates, and resolution for this record.

  1. Sep 8, 2026 · Catalog

    Detected

    This vulnerability allows remote attackers to execute arbitrary code on affected installations of Koha. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-19780.

Sources

  • CVE.orgCVE-2026-19780

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-19780

    30-day exploitation probability 0.6%

    first.org
  • This vulnerability allows remote attackers to execute arbitrary code on affected installations of Koha. Authentication is required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 8.8. The following CVEs are assigned: CVE-2026-19780.

    zerodayinitiative.com
CVE-2026-19780 · ZeroDay Findings