MEDIUM

CVE-2019-25225

CVSS v3

6.1

MEDIUM

EPSS Score

0.3 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

sanitize-htmlnpmall versions · fixed in 2.0.0-beta

Vendor advisories

CVE-2019-25225 Red Hat Product Security
sanitize-html: sanitize-html cross site scripting

Full record on NVD

Description

`sanitize-html` prior to version 2.0.0-beta is vulnerable to Cross-site Scripting (XSS). The `sanitizeHtml()` function in `index.js` does not sanitize content when using the custom `transformTags` option, which is intended to convert attribute values into text. As a result, malicious input can be transformed into executable code.

Technical details

Published: 2025-09-08

Frequently asked questions

What is CVE-2019-25225?

Is CVE-2019-25225 actively exploited?

Active exploitation of CVE-2019-25225 has not been confirmed. Its EPSS score was 0.3% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-25225?

CVE-2019-25225 has a CVSS v3 base score of 6.1 (MEDIUM severity).

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