CVE-2026-82243

HIGH 7.6

Budibase Server before 3.41.3 SSRF with Credential Leakage

CVSS Score

7.6

EPSS Score

0.0%

EPSS Percentile

0th

Budibase Server before 3.41.3 contains a server-side request forgery vulnerability in the datasource verify endpoint that allows builder-level users to supply arbitrary URLs without SSRF validation. Attackers can exploit this to leak internal CouchDB credentials by making requests to attacker-controlled servers, gaining full database access in cloud deployments.

CWE	CWE-918
Vendor	budibase
Product	server
Published	Aug 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

Low

Availability

None

Affected Versions

budibase / server

0 < 3.41.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/Budibase/budibase/security/advisories/GHSA-83m5-fvmg-r7xv vulncheck.com: https://www.vulncheck.com/advisories/budibase-server-before-3.41.3-ssrf-with-credential-leakage