CVE-2026-82473

KubeEdge CloudCore through 1.23.1 accepts node task status reports on its HTTPS server without authentication verification. Attackers can reach CloudCore on port 10002 to mark upgrade jobs as succeeded or failed, deceiving the control plane about node upgrade status and blocking further upgrade scheduling.

CVSS v4.0

8.8 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

8.2 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

EPSS

0.35% chance of exploitation in the next 30 days, 28th percentile

Published

2026-08-29

Updated

2026-08-31

Proof-of-concept exploits (1)

• geo-chen/oss/blob/main/kubeedge.md

References

• CVE Record
• NVD entry

Related

• CVE-2026-8244
• CVE-2026-8248
• CVE-2026-82424
• CVE-2026-82482
• CVE-2026-82422
• CVE-2026-82483