CVE-2022-3907

HIGHNVD 7.57.5—Elevated

7.5

The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 70.2%
KEV: Not listed

Published

December 5, 2022

Last Modified

April 23, 2025

References (2)

contact@wpscanhttps://wpscan.com/vulnerability/7920c1c1-709d-4b1f-ac08-f0a02ddb329c
af854a3a-2127-422b-91ae-364da2661108https://wpscan.com/vulnerability/7920c1c1-709d-4b1f-ac08-f0a02ddb329c

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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Frequently asked(5)

What is CVE-2022-3907?

CVE-2022-3907 is a high vulnerability published on December 5, 2022. The Clerk WordPress plugin before 4.0.0 is affected by time-based attacks in the validation function for all API requests due to the usage of comparison operators to verify API keys against the ones stored in the site options.

When was CVE-2022-3907 disclosed?

CVE-2022-3907 was first published in the National Vulnerability Database on December 5, 2022, with the most recent update on April 23, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-3907 actively exploited?

CVE-2022-3907 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 70.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-3907?

CVE-2022-3907 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2022-3907?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-3907, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-3907

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-3907?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)