CVE-2026-44102CWE-362

OCPP Firmware download is not properly locked

Medium · published July 30, 2026

CVSS v4.0
6.9
EPSS
0%
Percentile
26.0
In the wild
Unconfirmed
What it is

An unauthenticated remote attacker can trigger a firmware update download via the OCPP backend by supplying an invalid firmware file. This will cause the file to remain accessible for a short period before it is deleted due to improper locking during the cleanup process.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
EPSS
0.00338 · 26.0th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-07-30T06:51Z
EPSS history
Timeline
  • 30 JUL 06:51Z
    OCPP Firmware download is not properly locked
    cvelistv5