> Debian FORT Validator Severe DoS Cache Poisoning CVE-2026-53499 DSA-6490-1
[DATE: 08/09/2026 20:24]
[LANGUAGE: EN]
Qi Wang and Jianjun Chen discovered that FORT validator, a RPKI validation service, performed incomplete validation of RRDP notifications, which could result in denial of service via cache poisoning. For additional details please refer to the upstream advisory at