CVE-2026-71897

MEDIUMPre-NVD 4.34.3—
EchelonGraph scoreHIGH confidence

Score 4.3 from GitHub Security Advisory published 2026-09-29. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 4.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
4.3EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 4.3Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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 v3
4.3
EG Score
4.3MEDIUMhigh confidence
EG Risk
19
EG Risk 19/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity43% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.2%
EPSS %ILE
7th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 29, 2026

Last Modified

September 29, 2026

Advisory Details (2)

Auto-updated Sep 29, 2026
Fix named in the CVE record.
generic

oss-security - CVE-2026-71897: Apache DolphinScheduler: Allows unauthorized workflow operations through batch-copy and batch-move endpoints

http://www.openwall.com/lists/oss-security/2026/09/29/20
generic

Pony Mail

https://lists.apache.org/thread.html/ksnowtbpd9t4mbtvvq2c9777j42784dv

Vendor Advisories for CVE-2026-71897(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 25× in last 7d / 25× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-10-04 12:40 UTCEG score recompute
  2. 2026-10-04 12:40 UTCGHSA enrichment
  3. 2026-10-03 14:26 UTCEPSS rescore
  4. 2026-10-03 13:36 UTCEG score recompute
  5. 2026-10-03 13:36 UTCGHSA enrichment
  6. 2026-10-02 14:32 UTCEG score recompute
  7. 2026-10-02 14:32 UTCGHSA enrichment
  8. 2026-10-01 19:50 UTCEPSS rescore
  9. 2026-10-01 15:20 UTCGHSA enrichment
  10. 2026-09-30 16:16 UTCEG score recompute
  11. 2026-09-30 16:16 UTCGHSA enrichment
  12. 2026-09-30 15:03 UTCEPSS rescore
  13. 2026-09-29 16:25 UTCEG score recompute▲ 4.30
  14. 2026-09-29 16:25 UTCGHSA enrichment
  15. 2026-09-29 16:24 UTCNVD updateCVSS v3 → 4.3 · severity → MEDIUM
  16. 2026-09-29 16:05 UTCEG score recompute▼ 4.30
  17. 2026-09-29 16:05 UTCGHSA enrichment
  18. 2026-09-29 16:04 UTCNVD update
  19. 2026-09-29 15:53 UTCEG score recompute▲ 4.30
  20. 2026-09-29 15:53 UTCGHSA enrichment
  21. 2026-09-29 15:53 UTCMITRE cvelistV5CVSS v3 → 4.3 · severity → MEDIUM
  22. 2026-09-29 15:28 UTCMITRE cvelistV5
  23. 2026-09-29 14:18 UTCNVD update
  24. 2026-09-29 13:35 UTCEG score recompute
  25. 2026-09-29 13:33 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71897?
CVE-2026-71897 is a medium vulnerability published on September 29, 2026. 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…
When was CVE-2026-71897 disclosed?
CVE-2026-71897 was first published on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71897 actively exploited?
CVE-2026-71897 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (7th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-71897?
CVE-2026-71897 has a CVSS v3.1 base score of 4.3 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-71897?
A fix for CVE-2026-71897 is available — its CVE record says: "Users are recommended to upgrade to version 3.4.3, which fixes the issue." The vendor advisories EchelonGraph has for CVE-2026-71897 are linked in the Vendor Advisories panel on this page.

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