What is GHSA-vpm8-cwf9-2c7w?

GHSA-vpm8-cwf9-2c7w is a security advisory published by GitHub Security Advisories with Medium severity. A stored cross-site scripting (XSS) vulnerability in the OPAC item detail page of Koha Library...

Which CVE IDs does GHSA-vpm8-cwf9-2c7w cover?

GHSA-vpm8-cwf9-2c7w covers the following CVE IDs: CVE-2026-50766. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vpm8-cwf9-2c7w?

GHSA-vpm8-cwf9-2c7w has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-vpm8-cwf9-2c7wMediumCVSS 5.4

A stored cross-site scripting (XSS) vulnerability in the OPAC item detail page of Koha Library...

Vendor

GitHub Security Advisories

Published

June 27, 2026

Last Modified

June 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-50766 →

📋 Description

A stored cross-site scripting (XSS) vulnerability in the OPAC item detail page of Koha Library Management System through 25.11 allows an authenticated remote attacker with edit_items permission to inject arbitrary web scripts via the item public notes field (items.itemnotes).

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-50766
https://lgnas.gitbook.io/findings/cve-2026-50766
http://koha.com
https://github.com/advisories/GHSA-vpm8-cwf9-2c7w