Vulnerability · Published Aug 28, 2026 · Assigned by VulnCheck
CVE-2026-82243Budibase Server before 3.41.3 SSRF with Credential Leakage
High 7.6
In plain English
A high-severity server-side request forgery in server from budibase. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).
Severity (CVSS 3.1)7.6High
Exploit odds (30 days)0.3%top 77.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
References
- GitHub Security Advisory (GHSA-83m5-fvmg-r7xv) vendor-advisory
- VulnCheck Advisory: Budibase Server before 3.41.3 SSRF with Credential Leakage third-party-advisory