CVE-2025-34282: thingsboard before 4.2.1 (exclusive); +1 more affected products

CVE-2025-34282. CVSS 3.1 base score 9.1 (CRITICAL, NVD). EPSS 0.01818 (percentile 0.78406), scored 19-Oct-2026.

Affected technology

thingsboard · before 4.2.1 (exclusive)
thingsboard

ThingsBoard · 0 to before 4.2.1
ThingsBoard, Inc.

Description’s affected range: versions < 4.2.1

Component: /public image api

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

An attacker can upload a malicious SVG file that references a remote URL. Vendor/CNA’s CVSS 4.0 assessment (base score 6.9/10) rates confidentiality and availability impact as none; integrity impact as low.

Published 19-Oct-2026 17:58 UTC

CWE: CWE-918
CCR priority: 36.9 /100 (P4)
CVSS 3.1: 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · NVD
EPSS: 0.01818 · percentile 0.78406 · 2026-10-19
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-19 17:57:47.606446+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-34282.html