Quick answers
- Is CVE-2026-72608 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-72608 being exploited in the wild.
- How severe is CVE-2026-72608?
- Medium severity, with a CVSS score of 6.5, published 11 August 2026.
- Which products and versions are affected?
- Koha Koha through 24.11.17, 25.05.12, 25.11.06, 26.05.01.
- Is there a fix for CVE-2026-72608?
- A patch was published on 2026-09-03: Fixes released in versions 26.11.00, 26.05.02, 25.11.07, 25.05.13, 24.11.18 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-72608 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-72608?
- Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
This is a stored (second-order) SQL injection vulnerability in Koha's patron card module (CWE-89). The vulnerability exists in two stages: (1) During layout creation (patroncards/edit-layout.pl), user-supplied image_name parameters are stored verbatim into layout XML without validation or escaping; (2) During card printing (patroncards/create-pdf.pl), the stored image_name value is concatenated directly into a SQL query without parameterization. An authenticated staff member with the tools/label_creator permission can exploit this by storing SQL injection payloads in the image_name field, then triggering execution by printing a patron card batch using that layout. Attackers can extract arbitrary database contents including borrower PII and staff password hashes using error-based or time-based blind SQL injection techniques. Patches are available in versions 26.11.00, 26.05.02, 25.11.07, 25.05.13, and 24.11.18.
Affected products
- Koha Koha through 24.11.17, 25.05.12, 25.11.06, 26.05.01
Timeline
- 2026-08-11: disclosed
- 2026-09-03: patched: Fixes released in versions 26.11.00, 26.05.02, 25.11.07, 25.05.13, 24.11.18