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).
Metrics
Affected Vendors & Products
| Vendors | Products |
|---|---|
| Koha |
|
No data.
No data.
References
| Link | Providers |
|---|---|
| https://lgnas.gitbook.io/findings/cve-2026-50766 |
|
History
Sun, 05 Jul 2026 02:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Mon, 29 Jun 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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). | 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). |
Mon, 29 Jun 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authenticated Stored XSS in Koha OPAC Item Public Notes |
Mon, 29 Jun 2026 13:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
|
Sat, 27 Jun 2026 06:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Koha
Koha koha |
|
| Vendors & Products |
Koha
Koha koha |
Sat, 27 Jun 2026 00:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authenticated Stored XSS in Koha OPAC Item Public Notes | |
| Weaknesses | CWE-79 |
Fri, 26 Jun 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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 |
|
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2026-06-26T00:00:00.000Z
Updated: 2026-07-05T01:36:00.879Z
Reserved: 2026-06-07T00:00:00.000Z
Link: CVE-2026-50766
Vulnrichment
Updated: 2026-06-29T12:55:16.293Z
NVD
No data.
Redhat
No data.