CVE-2026-14677 | PostgreSQL up to 18.4 pltcl/plperl out-of-bounds write (WID-SEC-2026-2844)
A vulnerability labeled as problematic has been found in PostgreSQL up to 14.23/15.18/16.14/17.10/18.4. This impacts an unknown function of the component pltcl/plperl. Such manipulation leads to out-of-bounds write.
This vulnerability is referenced as CVE-2026-14677. It is possible to launch the attack remotely. No exploit is available.
The affected component should be upgraded.