CVE-2025-1647

MEDIUM

Bootstrap 3.4.1-4.0.0 - Cross-Site Scripting

Title source: llm

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Bootstrap allows Cross-Site Scripting (XSS).This issue affects Bootstrap: from 3.4.1 before 4.0.0.

References (2)

Core 2

Core References

Mailing List

https://lists.debian.org/debian-lts-announce/2025/06/msg00001.html

Various Sources

https://www.herodevs.com/vulnerability-directory/cve-2025-1647

Scores

CVSS v3 5.6

EPSS 0.0030

EPSS Percentile 53.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

Bootstrap/Bootstrap 3.4.1 - 4.0.0

npm/bootstrap npm

Published May 15, 2025

Tracked Since Feb 18, 2026