Vulnerability · Published Jan 22, 2026 · Assigned by Patchstack
CVE-2025-63019WordPress Cookies and Content Security Policy plugin <= 2.34 - Sensitive Data Exposure vulnerability
Medium 5.3
In plain English
A medium-severity security flaw in Cookies and Content Security Policy from Johan Jonk Stenström. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 33% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.4%top 66.7% 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 Johan Jonk Stenström Cookies and Content Security Policy cookies-and-content-security-policy allows Retrieve Embedded Sensitive Data.This issue affects Cookies and Content Security Policy: from n/a through <= 2.34.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Johan Jonk Stenström | Cookies and Content Security Policy | 0 – through 2.34 |
Weakness: CWE-201 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N