CVE-2025-1647
bootstrap: Bootstrap XSS Vulnerability
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 16, 2025
Updated · November 1, 2026
Description
A security vulnerability has been identified in the Bootstrap framework. This flaw allows for the execution of arbitrary JavaScript code within a user's web browser. This can occur when user-supplied input is not properly sanitized during the generation of web pages utilizing Bootstrap components. Successful exploitation could enable attackers to perform a variety of client-side attacks, potentially leading to data theft, session hijacking, defacement, or other malicious activities within the context of the affected user's browser session.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.6CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE-79 · Improper Neutralization of Input During Web Page Generation