What’s Vulnerable › Vulnerabilities

CVE-2026-53676

• Severity: high (CVSS 8.6 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-06-17 · updated 2026-06-22
• Weakness: CWE-1321

Description

ThingsBoard contains a prototype pollution vulnerability which may lead to arbitrary code execution within a sandboxed context by a user who can log in to the affected product with the tenant administrator privilege (TENANT_ADMIN).

Affected products

• ThingsBoard: before v4.3.1.2

References

• https://github.com/thingsboard/thingsboard/pull/15600
• https://jvn.jp/en/jp/JVN16937365/
• https://thingsboard.io/docs/releases/releases-table/

Get alerted when CVE-2026-53676 or the next vulnerability affects your stack