Medium severity · published Sep 29, 2026
CVE-2026-71897
Apache DolphinScheduler: Allows unauthorized workflow operations through batch-copy and batch-move endpoints
4.3
CVSS
0.2%
EPSS
No
On KEV
Description
An improper authorization check in Apache DolphinScheduler allows an authenticated user to use the batch-copy and batch-move endpoints to operate on workflows in projects for which they lack the required permissions. This may allow the user to copy or move workflows from unauthorized projects.
This issue affects Apache DolphinScheduler: before 3.4.3.
Users are recommended to upgrade to version 3.4.3, which fixes the issue.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AD
Apache DolphinScheduler · Apache Software Foundation
before 3.4.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-71897
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-71897
vendor-advisory
https://lists.apache.org/thread.html/ksnowtbpd9t4mbtvvq2c9777j42784dv
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