CVE-2026-71643

Denial of service via skipped collision checks

Published Sep 10, 2026 · Updated Sep 10, 2026

Denial of service in EGOReplanFSM in ZJU-FAST-Lab EGO-Planner-v2 allows attackers to interrupt collision checking via unspecified vectors. The checkCollisionCallback function derives t_cur from a stale local_traj start time, then returns or runs an empty loop when no future pts_chk entry remains. Reaching the flaw requires stale trajectory state; obstacle and swarm checks can be skipped, preventing replanning or emergency-stop triggers and allowing a collision.

CVSS severityUnavailable
Unscored
EPSS probability0.43%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Denial of service in EGOReplanFSM in ZJU-FAST-Lab EGO-Planner-v2 allows attackers to interrupt collision checking via unspecified vectors. The checkCollisionCallback function derives t_cur from a stale local_traj start time, then returns or runs an empty loop when no future pts_chk entry remains. Reaching the flaw requires stale trajectory state; obstacle and swarm checks can be skipped, preventing replanning or emergency-stop triggers and allowing a collision.

The record

CVE
CVE-2026-71643
Published
Sep 10, 2026
Updated
Sep 10, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Sep 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

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Technologies

Your stack

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Your stack

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