CVE-2023-39418
A remote authenticated attacker can exploit multiple vulnerabilities in PostgreSQL to execute arbitrary code or bypass security measures.
CSIRTS triage
- What
- Multiple vulnerabilities allow a remote authenticated attacker to execute arbitrary code or bypass security measures.
- Who is affected
- Remote authenticated users of PostgreSQL.
- Urgency
- Remediation is important due to the potential for arbitrary code execution and security bypass.
- Action
- Apply the latest security updates provided by PostgreSQL.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.96% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 57% of all EPSS-scored CVEs.
Advisory coverage (1)
- medium[UPDATE] [medium] PostgreSQL: Multiple vulnerabilitiescert-bund · 2026-07-09
External references
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[](https://www.csirts.com/cve/CVE-2023-39418)