DOMPurify 3.1.3 through 3.2.6 and 2.5.3 through 2.5.8 contain a cross-site scripting vulnerability that allows attackers to bypass attribute sanitization by exploiting missing textarea rawtext element validation in the SAFE_FOR_XML regex. Attackers can include closing rawtext tags like </textarea> in attribute values to break out of rawtext contexts and execute JavaScript when sanitized output is placed inside rawtext elements. The 3.x branch was fixed in 3.2.7; the 2.x branch was never patched.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact Low

Subsequent System Integrity Impact Low

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
cure53 DOMPurify affected
Version Status Constraints
3.1.3 affected ≤ 3.2.6
3.2.7 unaffected —
2.5.3 affected ≤ 2.5.8

No data.

No data.

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Project Subscriptions

Vendors Products
Cure53 Subscribe
Dompurify Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/cure53/DOMPurify cve-icon cve-icon
https://github.com/cure53/DOMPurify/commit/c861f5a83fb8d90800f1680f855fee551161ac2b cve-icon cve-icon
https://www.vulncheck.com/advisories/dompurify-xss-via-textarea-rawtext-bypass-in-safe-for-xml cve-icon
https://www.vulncheck.com/advisories/dompurify-xss-via-textarea-rawtext-bypass-in-safeforxml cve-icon
History

Tue, 03 Mar 2026 18:30:00 +0000

Type Values Removed Values Added
References

Tue, 03 Mar 2026 17:30:00 +0000

Type Values Removed Values Added
Description DOMPurify 3.1.3 through 3.2.6 and 2.5.3 through 2.5.8 contain a cross-site scripting vulnerability that allows attackers to bypass attribute sanitization by exploiting missing textarea rawtext element validation in the SAFE_FOR_XML regex. Attackers can include closing rawtext tags like </textarea> in attribute values to break out of rawtext contexts and execute JavaScript when sanitized output is placed inside rawtext elements. The 3.x branch was fixed in 3.2.7; the 2.x branch was never patched.
Title DOMPurify XSS via Textarea Rawtext Bypass in SAFE_FOR_XML
First Time appeared Cure53
Cure53 dompurify
Weaknesses CWE-79
CPEs cpe:2.3:a:cure53:dompurify:*:*:*:*:*:*:*:*
Vendors & Products Cure53
Cure53 dompurify
References
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

cvssV4_0

{'score': 5.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-03-03T19:05:42.548Z

Reserved: 2026-03-03T16:11:56.845Z

Link: CVE-2025-15599

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-03-03T18:16:23.060

Modified: 2026-03-03T18:16:23.060

Link: CVE-2025-15599

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses