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CVE-2025-63019: Insertion of Sensitive Information Into Sent Data in Johan Jonk Stenström Cookies and Content Security Policy

0
Medium
VulnerabilityCVE-2025-63019cvecve-2025-63019
Published: Thu Jan 22 2026 (01/22/2026, 16:51:48 UTC)
Source: CVE Database V5
Vendor/Project: Johan Jonk Stenström
Product: Cookies and Content Security Policy

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.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 05/01/2026, 18:40:04 UTC

Technical Analysis

This vulnerability in the Cookies and Content Security Policy product allows an attacker to insert sensitive information into data sent by the application, which could lead to unauthorized retrieval of embedded sensitive data. It affects all versions up to 2.34. The CVSS vector indicates the attack can be performed remotely without privileges or user interaction, with low complexity, and impacts confidentiality only. No known exploits or patches are currently documented.

Potential Impact

The vulnerability impacts confidentiality by allowing sensitive information to be exposed through inserted data in sent communications. There is no impact on integrity or availability. Exploitation could lead to unauthorized disclosure of sensitive data handled by the affected component.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor for vendor updates and apply any future patches promptly. Until a fix is available, consider restricting exposure of the affected component and reviewing data handling policies to minimize sensitive data leakage.

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Technical Details

Data Version
5.2
Assigner Short Name
Patchstack
Date Reserved
2025-10-24T14:25:34.658Z
Cvss Version
null
State
PUBLISHED

Threat ID: 697259114623b1157c7fab46

Added to database: 1/22/2026, 5:06:25 PM

Last enriched: 5/1/2026, 6:40:04 PM

Last updated: 5/10/2026, 9:32:47 AM

Views: 62

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