P4Verified

CVE-2026-77237: freertos from 7.4.0 (inclusive), before 11.3.1 (exclusive); +1 more affected products

CVE-2026-77237. CVSS 3.1 base score 8.4 (HIGH, NVD). EPSS 0.00175 (percentile 0.06528), scored 13-Oct-2026.

Affected technology

freertos · from 7.4.0 (inclusive), before 11.3.1 (exclusive)
amazon

FreeRTOS-Kernel · 7.4.0 through 11.3.0
FreeRTOS

Description’s affected range: before 11.3.1 might

Component: Not specified by the source

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

What an attacker can do

Source advisory’s CVSS 4.0 assessment (base score 8.2/10) rates confidentiality impact as high; integrity and availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 15-Oct-2026 01:10 UTC

CWE: CWE-125, CWE-843
CCR priority: 33.6 /100 (P4)
CVSS 3.1: 8.4 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H · NVD
EPSS: 0.00175 · percentile 0.06528 · 2026-10-13
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 01:07:31.726917+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-77237.html