CVE-2025-34282 EXPLOIT
9.1
CRITICAL · CVSS 3.1 · EPSS 1.8% (pctl 78)
Patch early
A public exploit exists.
Description
ThingsBoard versions < 4.2.1 contain a server-side request forgery (SSRF) vulnerability in the dashboard's Image Upload Gallery feature. An attacker can upload a malicious SVG file that references a remote URL. If the server processes the SVG file in a way that parses external references, it may initiate unintended outbound requests. This can be used to access internal services or resources.
Scoring
| CVSS | 9.1 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| EPSS | 1.82% — more likely to be exploited than 78% of all CVEs |
| Weakness | CWE-918 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2025-10-17 |
| Last modified | 2026-07-14 |
Affected (1)
| Vendor | Product |
|---|---|
| thingsboard | thingsboard |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | ThingsBoard IoT Platform 4.2.0 - Server-Side Request Forgery (SSRF) | 2026-05-07 |
References
→ the Explorer · watch your stack · NVD