Cross-site Scripting (XSS) Affecting twitter-bootstrap3 package, versions <3.4.0+dfsg-1


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
4.14% (91st percentile)

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  • Snyk IDSNYK-DEBIAN14-TWITTERBOOTSTRAP3-11771150
  • published10 Aug 2025
  • disclosed13 Jul 2018

Introduced: 13 Jul 2018

CVE-2018-14040  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Debian:14 twitter-bootstrap3 to version 3.4.0+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream twitter-bootstrap3 package and not the twitter-bootstrap3 package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

In Bootstrap before 4.1.2, XSS is possible in the collapse data-parent attribute.

References