Vulnerability DatabaseCVE-2026-82243
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CVE-2026-82243
Published:August 28, 2026
Updated:September 24, 2026
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.
Related Resources (4)
https://nvd.nist.gov/vuln/detail/CVE-2026-82243
https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82243.json
https://github.com/Budibase/budibase/security/advisories/GHSA-83m5-fvmg-r7xv
https://www.vulncheck.com/advisories/budibase-server-before-3.41.3-ssrf-with-credential-leakage
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CVSS v4
Base Score:
8.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
LOW
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.6
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality
HIGH
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Server-Side Request Forgery (SSRF)
CWE-918
EPSS
Base Score:
0.24