Vulnerability · Published Sep 11, 2026 · Assigned by Patchstack
CVE-2026-62088WordPress ElasticPress plugin <= 5.3.4 - Sensitive Data Exposure vulnerability
Medium 5.3
In plain English
A medium-severity security flaw in ElasticPress from 10up. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 26% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 73.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| 10up | ElasticPress | n/a – through 5.3.4 |
Weakness: CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N