syslog-ng: Due to a missing sanitization call in [`afsql_dd_run_query`](https://github.com/syslog-ng/syslog-ng/blob/649e6e18e345...
CVE-2026-39879 is fixed in syslog-ng on 1 platform by DEBIAN-CVE-2026-39879 (version 4.12.0-1), released July 20, 2026. It is not reported as exploited. Patch Radar priority: High.
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
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| syslog-ng · Debian 14 | 4.12.0-1 | DEBIAN-CVE-2026-39879 | Jul 20, 2026 |
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