CVE-2025-4207
A remote, anonymous attacker can exploit a vulnerability in PostgreSQL to conduct a denial of service attack.
CSIRTS triage
- What
- A remote attacker can conduct denial of service attacks against PostgreSQL.
- Who is affected
- PostgreSQL database deployments with this version are affected.
- Urgency
- Medium priority; denial of service impacts availability but does not enable direct data compromise.
- Action
- Update PostgreSQL to a patched version addressing CVE-2025-4207.
AI-assisted analysis generated from the source advisory — verify against the original.
⚡ Watch CVE-2025-4207
Get an email if CVE-2025-4207 is added to CISA KEV, gains public exploit code, or a new advisory cites it — max one per day, one-click unsubscribe.
Exploitation outlook
- Low exploitation risk0.73% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 52% of all EPSS-scored CVEs.
Advisory coverage (2)
- medium[UPDATE] [medium] PostgreSQL: Vulnerability enables denial of servicecert-bund · 2026-08-17
- high[UPDATE] [high] Dell PowerProtect Data Domain OS: Multiple vulnerabilitiescert-bund · 2026-08-06
External references
Embed the live status
— this badge updates automatically when the KEV or exploit status changes. How to embed it →
[](https://www.csirts.com/cve/CVE-2025-4207)