CVE-2026-26378

Summary

Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via file upload function in Invoice features

Affected Software

Weaknesses

• n/a

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://g03m0n.github.io/posts/cve-2026-26378/

References

• https://github.com/Koha-Community/Koha
• https://g03m0n.github.io
• https://g03m0n.github.io/posts/cve-2026-26378/

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