CVE-2026-82243CWE-918ssrf

CVE-2026-82243

High · published August 28, 2026

CVSS v3.1
7.6
EPSS
0%
Percentile
21.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.6 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:N
CVSS v4.0
8.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
EPSS
0.00300 · 21.5th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2026-08-28T16:16Z
References (3)
https://github.com/Budibase/budibase/security/advisories/GHSA-83m5-fvmg-r7xv · [email protected]https://www.vulncheck.com/advisories/budibase-server-before-3.41.3-ssrf-with-credential-leakage · [email protected]https://github.com/Budibase/budibase/security/advisories/GHSA-83m5-fvmg-r7xv · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 0%
    epss
  • 28 AUG 10:49Z
    Budibase Server before 3.41.3 SSRF with Credential Leakage
    cvelistv5