CVE-2025-1647

unknown

Published 2025-05-15 · Modified 2026-02-04

CVSS v3

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

CVSS v2

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VIR risk

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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.

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2025-1647

OS impact

OS	Version	Status	Fixed in
debian	bookworm	fixed	`0`
debian	bullseye	fixed	`3.4.1+dfsg-2+deb11u2`
debian	forky	fixed	`3.4.1+dfsg-5`
debian	sid	fixed	`3.4.1+dfsg-5`
debian	trixie	fixed	`3.4.1+dfsg-5`

Package impact

Ecosystem	Package	Vulnerable	Fixed
npm	bootstrap

References

https://nvd.nist.gov/vuln/detail/CVE-2025-1647
https://github.com/twbs/bootstrap
https://lists.debian.org/debian-lts-announce/2025/06/msg00001.html
https://www.herodevs.com/vulnerability-directory/cve-2025-1647
https://security-tracker.debian.org/tracker/CVE-2025-1647

Verify integrity in audit chain (admin only). AS-IS.