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Vulnerabilities

Vulnerability · CVE-2025-34282

ThingsBoard versions < 4.2.1 contain a server-side request forgery (SSRF) vulnerability in the dashboard's Image Upload Gallery feature.

Published Oct 17, 2025 · catalog updated Jul 14, 2026 · ThingsBoard, Inc. ThingsBoard

Last checked Oct 24, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-34282. EPSS is 1.82%. Act only if a listed version of ThingsBoard, Inc. ThingsBoard is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium6.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.82%
Remediation
Version ranges on file
Affected products
vendor ThingsBoard, Inc. ThingsBoard 0 <4.2.1

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor ThingsBoard, Inc. ThingsBoard 0 <4.2.10 <4.2.1

How to fix CVE-2025-34282

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-34282. EPSS is 1.82%. Act only if a listed version of ThingsBoard, Inc. ThingsBoard is installed.

Which versions are affected?

Compare what you have installed with ThingsBoard, Inc. ThingsBoard 0 <4.2.1 0 <4.2.1. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.82%. There is no CISA KEV listing. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 17, 2025 · EUVD

    Detected

    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.

  2. Jul 14, 2026 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2025-34282

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-34282

    30-day exploitation probability 1.82%

    first.org
  • EUVDVulnerability recordEUVD-2025-34906

    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 re

    euvd.enisa.europa.eu
  • Exploit DatabasePublic exploit reference52551

    Public exploit archive reference. This is not confirmation of exploitation. The exploit body is not stored here.

    exploit-db.com

References

Freshness

Last verified in this catalog Oct 24, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • Exploit DatabaseOct 24, 2026
  • FIRST EPSSOct 24, 2026
  • CVE.orgOct 23, 2026
  • EUVDOct 23, 2026