What’s Vulnerable › Vulnerabilities
CVE-2026-50766
- Severity: medium (CVSS 5.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2026-06-26 · updated 2026-07-05
- Weakness: CWE-79
Description
A stored cross-site scripting (XSS) vulnerability in the OPAC item detail page of Koha Library Management System 0 through 25.11 versions allow an authenticated remote attacker with edit_items permission to inject arbitrary web scripts via the item public notes field (items.itemnotes).
Affected products
- Koha Community Koha: through 25.11.00
References
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