This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-39879 →

DEBIAN-CVE-2026-39879

Due to a missing sanitization call in [`afsql_dd_run_query`](https://github.com/syslog-ng/syslog-ng/blob/649e6e18e3459fb4467000a88dfb12fa97f9719c/modu...

Original description

The description as published by the source.

Due to a missing sanitization call in afsql_dd_run_query, 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

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 syslog-ng

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 syslog-ng

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 syslog-ng

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

References

advisory security-tracker.debian.org