CVE-2026-26377

EUVD-2026-9824
Cross Site Scripting vulnerability in Koha 25.11 and before allows a remote attacker to execute arbitrary code via the News function.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
UNKNOWN
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
References
https://g03m0n.github.io/
https://g03m0n.github.io/posts/cve-2026-26377/
https://github.com/Koha-Community/Koha