CVE-2026-50767
Koha Cross-Site Scripting
Description
A stored cross-site scripting (XSS) vulnerability in the item type administration page of Koha Library Management System through 25.11 allows an authenticated remote attacker with administrator privileges to inject arbitrary web scripts via the item type check-in message field (checkinmsg)
INFO
Published Date :
June 26, 2026, midnight
Last Modified :
June 26, 2026, 9:39 p.m.
Remotely Exploit :
No
Source :
mitre
Affected Products
The following products are affected by CVE-2026-50767
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update Koha to a version addressing this vulnerability.
- Remove any previously injected scripts.
- Validate checkinmsg field for script content.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-50767 vulnerability anywhere in the article.