CVE-2026-71647

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

An issue in EGO-Planner-v2 All versions up to commit 5c99a95880401e2599638d567abc0e240396cb42 allows an attacker to cause a denial of service via the checkCollisionCallback, execFSMCallback, planFromGlobalTraj in ego_replan_fsm.cpp

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
47%
KEV
Not listed

Published

September 10, 2026

Last Modified

September 22, 2026

Advisory Details (3)

Auto-updated Sep 11, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

Inconsistent Swarm-Collision Semantics Can Make Post-Emergency Recovery Infeasible · Issue #65 · ZJU-FAST-Lab/EGO-Planner-v2 · GitHub

https://github.com/ZJU-FAST-Lab/EGO-Planner-v2/issues/65
generic🔴 Active Exploitation

GitHub - ZJU-FAST-Lab/EGO-Planner-v2: Swarm Playground, the codebase of the paper "Swarm of micro flying robots in the wild" · GitHub

https://github.com/ZJU-FAST-Lab/EGO-Planner-v2
generic

Reference for CVE-2026-71647 · GitHub

https://gist.github.com/DongJiaxin0422/1bd1523591973e7c2e1bea862669d343

Vendor Advisories for CVE-2026-71647(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 / 56× 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. 2026-09-25 12:59 UTCGHSA enrichment
  2. 2026-09-25 00:04 UTCEG score recompute
  3. 2026-09-25 00:04 UTCGHSA enrichment
  4. 2026-09-24 10:49 UTCGHSA enrichment
  5. 2026-09-23 21:58 UTCEG score recompute
  6. 2026-09-23 21:58 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 09:07 UTCGHSA enrichment
  9. 2026-09-22 20:16 UTCEG score recompute
  10. 2026-09-22 20:16 UTCGHSA enrichment
  11. 2026-09-22 08:43 UTCEG score recompute
  12. 2026-09-22 08:43 UTCGHSA enrichment
  13. 2026-09-21 21:09 UTCEPSS rescore
  14. 2026-09-21 19:51 UTCGHSA enrichment
  15. 2026-09-21 07:00 UTCEG score recompute
  16. 2026-09-21 07:00 UTCGHSA enrichment
  17. 2026-09-20 20:16 UTCEPSS rescore
  18. 2026-09-20 18:05 UTCGHSA enrichment
  19. 2026-09-20 05:13 UTCGHSA enrichment
  20. 2026-09-19 16:22 UTCEG score recompute
  21. 2026-09-19 16:22 UTCGHSA enrichment
  22. 2026-09-19 03:31 UTCEG score recompute
  23. 2026-09-19 03:31 UTCGHSA enrichment
  24. 2026-09-18 19:28 UTCEPSS rescore
  25. 2026-09-18 14:41 UTCGHSA enrichment
Show 31 more
  1. 2026-09-18 01:50 UTCEG score recompute
  2. 2026-09-18 01:50 UTCGHSA enrichment
  3. 2026-09-17 12:59 UTCGHSA enrichment
  4. 2026-09-17 00:02 UTCEG score recompute
  5. 2026-09-17 00:02 UTCGHSA enrichment
  6. 2026-09-16 14:08 UTCEPSS rescore
  7. 2026-09-16 11:11 UTCEG score recompute
  8. 2026-09-16 11:11 UTCGHSA enrichment
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 22:20 UTCGHSA enrichment
  11. 2026-09-15 09:27 UTCEG score recompute
  12. 2026-09-15 09:27 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-14 20:36 UTCGHSA enrichment
  15. 2026-09-14 07:45 UTCGHSA enrichment
  16. 2026-09-13 18:54 UTCEG score recompute
  17. 2026-09-13 18:54 UTCGHSA enrichment
  18. 2026-09-13 06:03 UTCGHSA enrichment
  19. 2026-09-12 17:12 UTCEG score recompute
  20. 2026-09-12 17:12 UTCGHSA enrichment
  21. 2026-09-12 15:02 UTCEPSS rescore
  22. 2026-09-12 04:21 UTCEG score recompute
  23. 2026-09-12 04:21 UTCGHSA enrichment
  24. 2026-09-11 15:30 UTCGHSA enrichment
  25. 2026-09-11 15:04 UTCEG score recompute▲ 7.50
  26. 2026-09-11 15:04 UTCGHSA enrichment
  27. 2026-09-11 15:03 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  28. 2026-09-11 14:53 UTCEPSS rescore
  29. 2026-09-10 22:18 UTCNVD update
  30. 2026-09-10 21:55 UTCEG score recompute
  31. 2026-09-10 21:54 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-71647?
CVE-2026-71647 is a high vulnerability published on September 10, 2026. An issue in EGO-Planner-v2 All versions up to commit 5c99a95880401e2599638d567abc0e240396cb42 allows an attacker to cause a denial of service via the checkCollisionCallback, execFSMCallback, planFromGlobalTraj in egoreplanfsm.cpp
When was CVE-2026-71647 disclosed?
CVE-2026-71647 was first published in the National Vulnerability Database on September 10, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71647 actively exploited?
CVE-2026-71647 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 53.1% of all scored CVEs.
What is the CVSS score of CVE-2026-71647?
CVE-2026-71647 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-71647?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71647, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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