CVE-2026-37470 ClipBucket CVE debrief

Who should care

Security teams and administrators responsible for ClipBucket v5 installations should prioritize patching this vulnerability to prevent potential code execution. Affected operators and platforms should assess exposure and take action. Vulnerability management and security teams should review and act on this vulnerability.

Technical summary

The vulnerability has a CVSS score of 7.3 and is classified as HIGH severity. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N. The weakness is related to CWE-1021. This HIGH severity vulnerability in ClipBucket v5 v.5.5.2 is caused by an issue in the Authentication interface, login page endpoint, and HTTP response security headers components, allowing an attacker to execute arbitrary code.

Defensive priority

High priority should be given to patching this vulnerability due to its high severity and potential impact on ClipBucket v5 installations.

Recommended defensive actions

• Apply the vendor patch for ClipBucket v5 v.5.5.2
• Review and update authentication interface and login page endpoint configurations
• Verify and enhance HTTP response security headers
• Monitor for suspicious activity related to ClipBucket installations

Evidence notes

The CVE record was published on 2026-05-22T17:16:47.147Z and has not been modified since. The NVD entry is currently Deferred. Evidence is limited to CVE and NVD data. Defenders should verify affected scope and vendor guidance with official sources.

Official resources