CVE-2026-39879

HighCVSS 7.1/10Last modified Jul 23, 2026

Description

Due to a missing sanitization call in [`afsql_dd_run_query`](https://github.com/syslog-ng/syslog-ng/blob/649e6e18e3459fb4467000a88dfb12fa97f9719c/modules/afsql/afsql.c#L219), syslog-ng before 4.12 are vulnerable to SQL injection from an untrusted source. This is not part of the default configuration, the SQL driver has to be manually configured.

Fixes are in syslog-ng 4.12, syslog-ng Premium Edition 8.2 and syslog-ng Store Box 7.8

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Weakness enumeration

CWE-150

Affected software

No affected versions have been published.

Timeline

Published
Jul 20, 2026
Last modified
Jul 23, 2026
NVD status
Deferred

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