CVE-2019-5476

9.8 criticalEPSS 1.8%

An SQL Injection in the Nextcloud Lookup-Server < v0.3.0 (running on https://lookup.nextcloud.com) caused unauthenticated users to be able to execute arbitrary SQL commands.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2019-08-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nextcloud:lookup-server

References

https://hackerone.com/reports/508487
https://hackerone.com/reports/508487

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