CVE-2026-39197

Summary: CVE-2026-39197 affects Datadog Vector v0.54.0 with a vulnerability in the /util/http/prelude.rs endpoint that can trigger a Denial of Service (DoS) via a crafted request or payload. The CVSS-derived metrics indicate NETWORK attack vector, low attack complexity, required privileges, and h...

PT-2026-49303

Name of the Vulnerable Software and Affected Versions Vector version 0.54.0 Description An issue in the '/util/http/prelude.rs' endpoint allows attackers to cause a Denial of Service DoS, which is a condition where a service becomes unavailable to its intended users, by sending a crafted request ...