CVE-2026-5040: deco m5 firmware before 1.9.4 (exclusive); +1 more affected products

CVE-2026-5040. CVSS 3.1 base score 6.7 (MEDIUM, NVD). EPSS 0.00133 (percentile 0.02545), scored 24-Oct-2026.

Affected technology

deco m5 firmware · before 1.9.4 (exclusive)
tp-link

Deco M5 Deco M5 V1 · 0 to before 1.9.4 Build 20260312 Rel.17129
TP-Link Systems Inc.

Component: Not specified by the source

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

What an attacker can do

Source advisory’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:30 UTC

CWE: CWE-916
CCR priority: 26.8 /100 (P4)
CVSS 3.1: 6.7 /10 · CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H · NVD
EPSS: 0.00133 · percentile 0.02545 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-5040.html