Vulnerability · Published May 15, 2025 · Assigned by HeroDevs

CVE-2025-1647XSS in Bootstrap title attribute for Tooltip and Popover

Medium 5.6

In plain English

A medium-severity cross-site scripting in Bootstrap from Bootstrap. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.6Medium
Exploit odds (30 days)0.4%top 62.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12twitter-bootstrap33.4.1+dfsg-3+deb12u2DEBIAN-CVE-2025-1647
Debian:13twitter-bootstrap33.4.1+dfsg-5DEBIAN-CVE-2025-1647
Debian:14twitter-bootstrap33.4.1+dfsg-5DEBIAN-CVE-2025-1647
Ubuntu:22.04:LTStwitter-bootstrap3no fix listedUBUNTU-CVE-2025-1647
Ubuntu:24.04:LTStwitter-bootstrap3no fix listedUBUNTU-CVE-2025-1647
Ubuntu:25.10twitter-bootstrap3no fix listedUBUNTU-CVE-2025-1647
Ubuntu:26.04:LTStwitter-bootstrap3no fix listedUBUNTU-CVE-2025-1647
Ubuntu:26.10twitter-bootstrap3no fix listedUBUNTU-CVE-2025-1647
npmbootstrapno fix listedGHSA-q58r-hwc8-rm9j

Affected products (as reported)

VendorProductVersions
Bootstrap Bootstrap 3.4.1 – before 4.0.0

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

References