Medium severity · published Aug 24, 2026
CVE-2026-78321
DJI Drone HTTP Media Server Denial of Service via Connection Pool Exhaustion
6.0
CVSS
0.2%
EPSS
No
On KEV
Description
The HTTP media server on DJI drones does not enforce sufficient limits on incoming connections or request rates. An attacker with access to the drone's internal network can exhaust the server's connection pool by repeatedly requesting a stored media file, preventing the server from handling legitimate requests and causing a denial of service that prevents the DJI Fly application from retrieving photos and videos from the aircraft in QuickTransfer mode. Affected models are DJI Neo until 01.00.0400, DJI Neo 2 until 01.00.0500, DJI Flip until 01.00.1200, DJI Air 3 until 01.00.1600, DJI Air 3S until 01.00.1400, DJI Avata 2 until 01.00.0400, DJI Avata 360 until 01.00.0300, DJI Mavic 3 until 01.00.1400, DJI Mavic 3 Classic until 01.00.0800, DJI Mavic 3 Pro until 01.01.0700, DJI Mavic 4 Pro until 01.00.0500, DJI Mini 2 until 01.07.0200, DJI Mini 3 until 01.00.0500, DJI Mini 3 Pro until 01.00.0900, DJI Mini 4 Pro until 01.00.1100, and DJI Mini 5 Pro until 01.00.0600. Remediation requires a firmware update from the vendor.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A3
Air 3 · DJI
through 01.00.1600 · source: vendor
A3
Air 3S · DJI
through 01.00.1400 · source: vendor
A2
Avata 2 · DJI
through 01.00.0400 · source: vendor
A3
Avata 360 · DJI
through 01.00.0300 · source: vendor
FL
Flip · DJI
through 01.00.1200 · source: vendor
M3
Mavic 3 · DJI
through 01.00.1400 · source: vendor
M3
Mavic 3 Classic · DJI
through 01.00.0800 · source: vendor
M3
Mavic 3 Pro · DJI
through 01.01.0700 · source: vendor
M4
Mavic 4 Pro · DJI
through 01.00.0500 · source: vendor
M2
Mini 2 · DJI
through 01.07.0200, · source: vendor
M3
Mini 3 · DJI
through 01.00.0500 · source: vendor
M3
Mini 3 Pro · DJI
through 01.00.0900 · source: vendor
Affected product
A3
Air 3
DJI
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