Multiple Vulnerabilities Discovered in PostgreSQL

📌 Multiple vulnerabilities were discovered in PostgreSQL on 15 May 2026, as reported by CERT-FR. These flaws enable attackers to execute arbitrary code, conduct remote denial-of-service (DoS) attacks, and compromise data confidentiality. No specific CVE identifiers, affected versions, or technical details about the exploitation mechanisms were provided in the notice. The vulnerabilities were identified without naming the researchers or organizations involved in their discovery. The impacts include severe risks to system integrity, availability, and sensitive information. The advisory was published by France’s national cybersecurity agency (ANSSI).