Vulnerability · Published Jun 23, 2026 · Assigned by GitHub_M

CVE-2026-46548NocoDB: SSRF Protection Bypass in Notification Webhook Plugins (Slack, Discord, Mattermost, Teams)

Medium 4.3

In plain English

A medium-severity server-side request forgery in nocodb from nocodb. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 77.9% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, the request-filtering-agent SSRF protection was non-functional in the four notification webhook plugins (Slack, Discord, Mattermost, Teams) because httpAgent / httpsAgent were passed as part of the request body rather than the axios config. An authenticated user with hook-creation permission could direct outbound POST requests to arbitrary internal hosts. This vulnerability is fixed in 2026.04.1.

Affected packages & fixed versions

Ecosystem	Package	Fixed in	Advisory
npm	nocodb	no fix listed	GHSA-2c5x-4jgf-88mj

Affected products (as reported)

Vendor	Product	Versions
nocodb	nocodb	< 2026.04.1

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References

https://github.com/nocodb/nocodb/security/advisories/GHSA-2c5x-4jgf-88mj x_refsource_CONFIRM