https://ift.tt/f2A7kto How CVE-2026-20253 Turns Splunk’s PostgreSQL Sidecar Into an Open Door

How CVE-2026-20253 Turns Splunk’s PostgreSQL Sidecar Into an Open Door https://ift.tt/f2A7kto Rebecca Sutton

CVE-2026-20253 is a CVSS 9.8 pre-auth flaw in Splunk Enterprise's PostgreSQL sidecar service. An unauthenticated attacker can write files and chain the primitive to RCE. A public PoC exists; no workaround, patch only.

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