Disclosure summary
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.
Source-reported weakness categories
CWE-79
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
GitHub Reviewed Security Advisories · GHSA-q58r-hwc8-rm9j
Open original source · Updated Oct 09, 2026
Bootstrap Vulnerable to Cross-Site Scripting in its Popover and Tooltip Components
Source severity: MEDIUM / 0
| Ecosystem | Package | Affected range | First patched |
|---|---|---|---|
| npm | bootstrap | = 3.4.1 | Not supplied |
NIST National Vulnerability Database · NVD-CVE-2025-1647
Open original source · Updated Oct 09, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
Original records & references
PUBLISHED 2025-05-15T13:15:47-04:00
MODIFIED 2026-10-09T06:16:36-04:00
INGESTED 2026-10-10T20:50:21-04:00