QuickTransfer denial of service via connection exhaustion
Published Aug 24, 2026 · Updated Aug 24, 2026
Denial of service in the HTTP media server on affected DJI drone firmware allows adjacent-network attackers to block QuickTransfer downloads. The server accepts repeated requests for a stored media file without connection or request-rate limits, allowing its connection pool to be exhausted. The attacker must join the drone's internal Wi-Fi network; the resulting service interruption prevents DJI Fly from retrieving photos and videos.
Summary
What happened
Denial of service in the HTTP media server on affected DJI drone firmware allows adjacent-network attackers to block QuickTransfer downloads. The server accepts repeated requests for a stored media file without connection or request-rate limits, allowing its connection pool to be exhausted. The attacker must join the drone's internal Wi-Fi network; the resulting service interruption prevents DJI Fly from retrieving photos and videos.
The record
- CVE
- CVE-2026-78321
- Published
- Aug 24, 2026
- Updated
- Aug 24, 2026
- Vendor
- DJI
- Product
- DJI Mini 3 Pro
- Classifications
- CWE-770, CAPEC-125, CAPEC-469, T1499.003
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 24, 2026CVE publishedPublication date reported by the CVE source.
- Aug 24, 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?
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- Affected versionversion=0 <=01.00.0900
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What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
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Your stack
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