CVE-2026-62088: WordPress ElasticPress plugin <= 5.3.4 - Sensitive Data Exposure vulnerability

Severity: medium (CVSS 5.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-11 · updated 2026-09-11
Weakness: CWE-201

Description

Insertion of Sensitive Information Into Sent Data vulnerability in 10up ElasticPress allows Retrieve Embedded Sensitive Data. This issue affects ElasticPress: from n/a through 5.3.4.

Affected products

10up ElasticPress: through 5.3.4

References

https://patchstack.com/database/wordpress/plugin/elasticpress/vulnerability/wordpress-elasticpress-plugin-5-3-4-sensitive-data-exposure-vulnerability?_s_id=cve

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