Security

Splunk Enterprise CVE-2026-20253 under active exploitation

2026-06-20 digest confirmed

  • Category: Security
  • Status: confirmed
  • Sources: Splunk SVD-2026-0603, Help Net Security
  • Summary: Covered in Top stories. The CISA KEV federal remediation deadline is 2026-06-21. Patch to 10.0.7, 10.2.4, or 10.4.0, or disable the PostgreSQL sidecar service as an interim mitigation.
  • Why it matters: The federal deadline lands today-plus-one, so unpatched SIEM deployments face an immediate exploitation window.

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