Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Mar 5, 2026 · NIST NVD

   Detected

   Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.

2. Jun 17, 2026 · NIST NVD

   Updated

   Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.

Affected

• cpe koha/kohaversion unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-26377

  Official CVE identifier

  cve.org
• NIST NVDVulnerability recordCVE-2026-26377

  Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.

  nvd.nist.gov

References

• Third Party Advisory · g03m0n.github.io
• Exploit · g03m0n.github.io
• Product · github.com