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CVE-2026-4324 Moderate

Katello: Denial of Service and potential information disclosure via SQL injection

A flaw was found in the Katello plugin for Red Hat Satellite. This vulnerability, caused by improper sanitization of user-provided input, allows a remote attacker to inject arbitrary SQL commands into the sort_by parameter of the /api/hosts/bootc_images API endpoint. This can lead to a Denial of Service (DoS) by triggering database errors, and potentially enable Boolean-based Blind SQL injection, which could allow an attacker to extract sensitive information from the database.

Exploit probability 0.3%
Published March 17, 2026
Required by Not available
Last source change June 1, 2026

02 / AFFECTED SOFTWARE

Affected packages

RubyGems katello

270 explicit affected versions

04 / EVIDENCE

Source records

Open Source Vulnerabilities GHSA-fwj4-6wgp-mpxm

A flaw was found in the Katello plugin for Red Hat Satellite. This vulnerability, caused by improper sanitization of user-provided input, allows a remote attacker to inject arbitrary SQL commands into the sort_by parameter of the /api/hosts/bootc_images API endpoint. This can lead to a Denial of Service (DoS) by triggering database errors, and potentially enable Boolean-based Blind SQL injection, which could allow an attacker to extract sensitive information from the database.

View original source

05 / REFERENCES

Further evidence