CVE-2026-71897

Status: DeferredMedium (4.3)—

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

Version: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Base score: 4.3

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 0.18%
Percentile among all scored CVEs: 7
Score date: 10/5/2026

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

🎯 ATT&CK techniques

How this vulnerability is exploited and what the attacker gains, in MITRE ATT&CK terms.

ExploitationT1210 Exploitation of Remote Serviceslateral movement75 %
Primary impactT1078.001 Default Accountsstealth · persistence · privilege escalation · initial access70 %
Secondary impactT1565.001 Stored Data Manipulationimpact60 %

Usuario autenticado explotando falta de autorización (CWE-863) en endpoints remotos sin escalada de privilegios (PR:L). Acceso a proyectos no autorizados y manipulación de workflows (integridad).

Inferred by our analysis agent from the official description, CVSS vector and CWE, and checked by a supervisor. May contain errors.

🛡️ ATT&CK mitigations that cover these techniques

Vulnerability Scanning Threat Intelligence Program Restrict File and Directory Permissions Privileged Account Management Password Policies Remote Data Storage

Affected technologies (1)

⚠ AI-inferred from the description — NVD hasn't analyzed this CVE yet, these aren't verified CPEs.

Apache — Dolphinscheduler^AI

CWEs

CWE-863

References

Raw JSON (NVD)

Show

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  "lastModified": "2026-09-29T16:17:09.447",
  "sourceIdentifier": "security@apache.org"
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