CVE-2026-102551: FreeRTOS-Plus-TCP 0 through 4.4.1

CVE-2026-102551. CVSS 3.1 base score 7.7 (HIGH, Source advisory).

Affected technology

FreeRTOS-Plus-TCP · 0 through 4.4.1
FreeRTOS

Description’s affected range: before V4.4.2 might allow a remote third-party to influence an endpoint's IPv6 default gateway

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 4.0 assessment (base score 9.2/10) rates confidentiality and integrity impact as high; availability impact as low. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 16-Oct-2026 19:03 UTC

CWE: CWE-940
CCR priority: 30.8 /100 (P4)
CVSS 3.1: 7.7 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L · Source advisory
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-16 20:02:51.854560+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-102551.html