CVE-2026-92719: Quickwit-OSS Quickwit

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Quickwit through 0.9.0 fails to validate the host and scheme of the queue_url parameter in SQS file sources, allowing attackers to make the node issue requests to arbitrary internal addresses. Attackers can supply a malicious queue_url to the create-source API to scan internal networks and fingerprint services based on connection response differences.

Affected products

• Quickwit-OSS Quickwit: up to and including 0.9.0

Published 2026-09-16. Last modified 2026-09-24.