How severe is CVE-2026-37470?

CVE-2026-37470 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2026-37470 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-37470?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-37470 have an EU (EUVD) identifier?

Yes. CVE-2026-37470 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31464.

When was CVE-2026-37470 published?

CVE-2026-37470 was published on 2026-05-22 and last updated on 2026-07-05.

CVE-2026-37470

CVE-2026-37470 is a high-severity vulnerability with a CVSS 3.x base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1021.

Key facts

Severity: High (CVSS 3.x base score 7.3)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-31464
Weakness: CWE-1021
Published: 2026-05-22
Last modified: 2026-07-05

Description

An issue in ClipBucket v5 v.5.5.2 allows an attacker to execute arbitrary code via the Authentication interface, login page endpoint and HTTP response security headers components

Frequently asked questions

What is CVE-2026-37470?: An issue in ClipBucket v5 v.5.5.2 allows an attacker to execute arbitrary code via the Authentication interface, login page endpoint and HTTP response security headers components
How severe is CVE-2026-37470?: CVE-2026-37470 has a CVSS 3.x base score of 7.3, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-37470 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-37470?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-37470 have an EU (EUVD) identifier?: Yes. CVE-2026-37470 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31464.
When was CVE-2026-37470 published?: CVE-2026-37470 was published on 2026-05-22 and last updated on 2026-07-05.

References

https://medium.com/@arpit03sharma2003/cve-2026-37470-clickjacking-vulnerability-in-clipbucket-v5-leads-to-credential-theft-and-8415def7804a

EU advisories (EUVD)

http://clipbucket.com

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