CVE-2026-82473CWE-306

CVE-2026-82473

High · published August 29, 2026

CVSS v3.1
8.2
EPSS
1%
Percentile
50.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0
8.8 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00640 · 50.0th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-08-29T21:17Z
References (5)
https://github.com/geo-chen/oss/blob/main/kubeedge.md · [email protected]https://github.com/kubeedge/kubeedge · [email protected]https://github.com/kubeedge/kubeedge/blob/v1.23.1/cloud/pkg/cloudhub/servers/httpserver/nodetask/report_status.go · [email protected]https://github.com/kubeedge/kubeedge/blob/v1.23.1/cloud/pkg/cloudhub/servers/httpserver/server.go · [email protected]https://www.vulncheck.com/advisories/kubeedge-cloudcore-through-1.23.1-missing-authentication-on-node-task-endpoints · [email protected]
EPSS history
Timeline
  • 30 AUG 16:19Z
    EPSS moved — → 0%
    epss
  • 29 AUG 16:35Z
    KubeEdge CloudCore through 1.23.1 Missing Authentication on Node Task Endpoints
    cvelistv5