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PatchSiren cyber security CVE debrief

CVE-2026-39196 Datadog, Inc CVE debrief

A SQL injection vulnerability was discovered in Datadog Vector v0.54.0. The vulnerability exists in the set_uri_query parameter of the KeyPartitioner::partition function. This allows attackers to access sensitive database information via crafted SQL statements.

Vendor
Datadog, Inc
Product
Vector
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-06-16
Advisory published
2026-06-15
Advisory updated
2026-06-16

Who should care

Users of Datadog Vector v0.54.0 should be aware of this vulnerability and take steps to mitigate it.

Technical summary

The vulnerability is a SQL injection issue in the KeyPartitioner::partition function of Datadog Vector v0.54.0. Specifically, the set_uri_query parameter is vulnerable to SQL injection attacks.

Defensive priority

High

Recommended defensive actions

  • Update to a patched version of Datadog Vector if available.
  • Use prepared statements or parameterized queries to prevent SQL injection attacks.
  • Limit database privileges to the minimum required for the application.

Evidence notes

The CVE record for CVE-2026-39196 was obtained from the official CVE database.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-39196 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-39196

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-39196 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-39196

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.