CVE-2026-71646

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: 0%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 Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version: commit abcdef1234567890 allows an attacker to cause a denial of service via the FastExplorationFSM::optTimerCallback() in swarm_exploration/exploration_manager/src/fast_exploration_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%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
39%
KEV
Not listed

Published

September 11, 2026

Last Modified

September 22, 2026

Advisory Details (2)

Auto-updated Sep 14, 2026
No patch confirmed yet.
generic

Reference for CVE-2026-71646 · GitHub

https://gist.github.com/DongJiaxin0422/747d8e6c8afc0a364454b741b39bb98c
generic

Failed pair-opt attempts bypass the attempt cooldown and are retried at timer frequency · Issue #51 · Robotics-STAR-Lab/RACER · GitHub

https://github.com/Robotics-STAR-Lab/RACER/issues/51

Vendor Advisories for CVE-2026-71646(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 / 48× 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 00:03 UTCEG score recompute
  3. 2026-09-25 00:03 UTCGHSA enrichment
  4. 2026-09-24 11:04 UTCGHSA enrichment
  5. 2026-09-23 22:08 UTCEG score recompute
  6. 2026-09-23 22:08 UTCGHSA enrichment
  7. 2026-09-23 17:54 UTCEPSS rescore
  8. 2026-09-23 09:12 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 19:46 UTCGHSA enrichment
  15. 2026-09-21 06:50 UTCEG score recompute
  16. 2026-09-21 06:50 UTCGHSA enrichment
  17. 2026-09-20 20:16 UTCEPSS rescore
  18. 2026-09-20 17:54 UTCGHSA enrichment
  19. 2026-09-20 04:56 UTCGHSA enrichment
  20. 2026-09-19 15:58 UTCEG score recompute
  21. 2026-09-19 15:58 UTCGHSA enrichment
  22. 2026-09-19 02:53 UTCEG score recompute
  23. 2026-09-19 02:53 UTCGHSA enrichment
  24. 2026-09-18 19:28 UTCEPSS rescore
  25. 2026-09-18 13:57 UTCGHSA enrichment
Show 23 more
  1. 2026-09-18 01:01 UTCEG score recompute
  2. 2026-09-18 01:01 UTCGHSA enrichment
  3. 2026-09-17 12:04 UTCGHSA enrichment
  4. 2026-09-16 23:08 UTCEG score recompute
  5. 2026-09-16 23:08 UTCGHSA enrichment
  6. 2026-09-16 14:08 UTCEPSS rescore
  7. 2026-09-16 10:12 UTCEG score recompute
  8. 2026-09-16 10:12 UTCGHSA enrichment
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 21:15 UTCGHSA enrichment
  11. 2026-09-15 08:19 UTCEG score recompute
  12. 2026-09-15 08:19 UTCGHSA enrichment
  13. 2026-09-15 03:12 UTCEPSS rescore
  14. 2026-09-14 19:22 UTCGHSA enrichment
  15. 2026-09-14 19:05 UTCEG score recompute▲ 7.50
  16. 2026-09-14 19:05 UTCGHSA enrichment
  17. 2026-09-14 19:04 UTCMITRE cvelistV5CVSS v3 → 7.5 · severity → HIGH
  18. 2026-09-14 14:48 UTCEG score recompute
  19. 2026-09-14 14:48 UTCGHSA enrichment
  20. 2026-09-12 15:02 UTCEPSS rescore
  21. 2026-09-11 19:35 UTCNVD update
  22. 2026-09-11 18:19 UTCEG score recompute
  23. 2026-09-11 18:18 UTCMITRE cvelistV5first tracked

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Frequently asked(5)

What is CVE-2026-71646?
CVE-2026-71646 is a high vulnerability published on September 11, 2026. An issue in Robotics-STAR-Lab (SYSU STAR Group) RACER Tested affected version: commit abcdef1234567890 allows an attacker to cause a denial of service via the FastExplorationFSM::optTimerCallback() in swarmexploration/explorationmanager/src/fastexplorationfsm.cpp
When was CVE-2026-71646 disclosed?
CVE-2026-71646 was first published in the National Vulnerability Database on September 11, 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-2026-71646 actively exploited?
CVE-2026-71646 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 60.7% of all scored CVEs.
What is the CVSS score of CVE-2026-71646?
CVE-2026-71646 has a CVSS v3.1 base score of 7.5 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-71646?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71646, 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.

Dependency Blast Radius

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