Apache DolphinScheduler: Missing Authorization Checks Allow Unauthorized Disclosure of User Account Information
An authorization vulnerability in Apache DolphinScheduler allows authenticated users to retrieve other users' account information through the /dolphinscheduler/users/list-all endpoint without the required permissions. The endpoint fails to enforce the necessary authorization checks before returning user account information. As a result, an authenticated user can access account information they are not authorized to view. Successful exploitation may expose sensitive user information and facilitate account enumeration. This issue affects Apache DolphinScheduler: before 3.4.3. Users are recommended to upgrade to version 3.4.3, which fixes the issue.
CVE-2026-71896
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-71896
Apache DolphinScheduler
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Apache Software Foundation",
"product": "Apache DolphinScheduler",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "3.4.3",
"versionType": "semver"
}
],
"packageURL": "pkg:maven/org.apache.dolphinscheduler/dolphinscheduler-api",
"packageName": "org.apache.dolphinscheduler:dolphinscheduler-api",
"collectionURL": "https://repo.maven.apache.org/maven2",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-71896
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #12468 · Revision 1
- Added to Heist Feed
- Publisher date