7.1
HIGH CVSS 3.1
CVE-2026-72609
Koha Community Koha - SQL Injection via ORDER BY Direction in acqui/parcels.pl
Description

An SQL injection vulnerability in Koha through 24.11.17, 25.05.12, 25.11.06, and 26.05.01 allows authenticated staff with the acquisition => order_receive permission to read arbitrary database contents via the orderby request parameter in acqui/parcels.pl. The parameter is passed to C4::Acquisition::GetInvoices, which allow-lists the column name but concatenates the direction token raw into the SQL ORDER BY clause without validation. Exploitation is blind (time-based) in production and allows extraction of patron PII, staff bcrypt password hashes, and two-factor secrets.

INFO

Published Date :

Aug. 11, 2026, 12:17 p.m.

Last Modified :

Aug. 11, 2026, 12:17 p.m.

Remotely Exploit :

No

Source :

309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Affected Products

The following products are affected by CVE-2026-72609 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

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c
Solution
Patch Koha to sanitize user input in the ORDER BY clause to prevent SQL injection.
  • Update Koha to the latest patched version.
  • Review and sanitize all user-supplied ORDER BY parameters.
  • Limit database permissions for staff accounts.
  • Implement input validation for request parameters.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-72609.

URL Resource
https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42749
https://koha-community.org/
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-72609 is associated with the following CWEs:

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-2026-72609 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-72609 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c

    Aug. 11, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Koha Community', 'product': 'Koha', 'versions': [{'status': 'affected', 'version': '0', 'lessThan': '24.11.18', 'versionType': 'custom'}, {'status': 'affected', 'version': '25.05.0', 'lessThan': '25.05.13', 'versionType': 'custom'}, {'status': 'affected', 'version': '25.11.0', 'lessThan': '25.11.07', 'versionType': 'custom'}, {'status': 'affected', 'version': '26.05.0', 'lessThan': '26.05.02', 'versionType': 'custom'}]}]
    Added Description An SQL injection vulnerability in Koha through 24.11.17, 25.05.12, 25.11.06, and 26.05.01 allows authenticated staff with the acquisition => order_receive permission to read arbitrary database contents via the orderby request parameter in acqui/parcels.pl. The parameter is passed to C4::Acquisition::GetInvoices, which allow-lists the column name but concatenates the direction token raw into the SQL ORDER BY clause without validation. Exploitation is blind (time-based) in production and allows extraction of patron PII, staff bcrypt password hashes, and two-factor secrets.
    Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
    Added CWE CWE-89
    Added Reference https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=42749
    Added Reference https://koha-community.org/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.