CVE-2026-82246Public exploitNetwork attack vector

Internal resource access via unvalidated query import URLs

Published Aug 28, 2026 · Updated Aug 28, 2026

SSRF in Budibase Server before 3.41.3 allows remote authenticated users to read internal HTTP responses through query import URLs. The POST /api/queries/import/info handler passes its user-supplied URL to fetchFromUrl(), which calls node-fetch without scheme, address, DNS, or redirect validation and returns the full response body. Access to the builder route and a workspace identifier is required; successful requests expose content from loopback, cloud metadata, or other restricted HTTP services.

CVSS severity7.1
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in Budibase Server before 3.41.3 allows remote authenticated users to read internal HTTP responses through query import URLs. The POST /api/queries/import/info handler passes its user-supplied URL to fetchFromUrl(), which calls node-fetch without scheme, address, DNS, or redirect validation and returns the full response body. Access to the builder route and a workspace identifier is required; successful requests expose content from loopback, cloud metadata, or other restricted HTTP services.

The record

CVE
CVE-2026-82246
Published
Aug 28, 2026
Updated
Aug 28, 2026
Vendor
Budibase
Product
Budibase Server
Classifications
CWE-918, T1552.005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 28, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <3.41.3

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Budibase · Budibase Serverversion=0 <3.41.3

Published CVSS scores

7.1VulnCheckCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1552.005Unsecured Credentials: Cloud Instance Metadata API

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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