CVE-2026-1043 | PostmarkApp Email Integrator Plugin up to 2.4 on WordPress Setting pma_api_key/pma_sender_address cross site scripting

February 18, 2026 Yanac

A vulnerability has been found in PostmarkApp Email Integrator Plugin up to 2.4 on WordPress and classified as problematic. This affects an unknown function of the component Setting Handler. Performing a manipulation of the argument pma_api_key/pma_sender_address results in cross site scripting.

This vulnerability is cataloged as CVE-2026-1043. It is possible to initiate the attack remotely. There is no exploit available.VulDB Recent EntriesRead More