Impact
Prior to the 2026.04.1 release, NocoDB’s request‑filtering‑agent SSRF protection was disabled for the Slack, Discord, Mattermost, and Teams webhook plugins because httpAgent and httpsAgent were included in the request body instead of the axios configuration. An authenticated user with hook‑creation permissions could embed these values, causing the SSRF filter to be bypassed and allowing the server to issue POST requests to arbitrary internal hosts. This could be used for data exfiltration or further network compromise, and is identified as CWE‑918.
Affected Systems
NocoDB before version 2026.04.1 when the Slack, Discord, Mattermost, and Teams webhook plugins are used. The vulnerability requires an authenticated user who has permission to create hooks in these plugins.
Risk and Exploitability
The CVSS score of 4.3 indicates a moderate severity. The EPSS score is not available and the vulnerability is not listed in the CISA KEV catalog. Exploitation requires authenticated access; a privileged user can abuse the flaw to send POST requests to arbitrary internal hosts. This could expose sensitive data or allow further lateral movement within the internal network.
OpenCVE Enrichment
Github GHSA