Syslog-ng vulnerabilities

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Published CVEs affecting Syslog-ng products: 1 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2026-39879 High · 7.1 CWE-150 Jul 20, 2026

SQL injection in syslog-ng SQL destionation driver

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