Linux Distros Unpatched Vulnerability : CVE-2026-41238

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Versions 3.0.1 through 3.3.3 are vulnerable to a prototype pollution-based XSS...

DOMPurify 跨站脚本漏洞

DOMPurify is a JavaScript-based tool developed by Cure53, designed for working with the DOM Document Object Model in HTML, MathML, and SVG. Versions of DOMPurify prior to 3.4.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from inconsistencies in the handling of...

DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS predicate (asymmetry with FORBID_ATTR fix)

There is an inconsistency between FORBIDTAGS and FORBIDATTR handling when function-based ADDTAGS is used. Commit c361baa added an early exit for FORBIDATTR at line 1214: / FORBIDATTR must always win, even if ADDATTR predicate would allow it / if FORBIDATTRlcName return false; The same fix was not...

011xwztpjn (=1.0.0), 02y9dg4qm3 (=1.0.0) +11431 more potentially affected by CVE-2026-41240 via dompurify (>=0.6.6 <=3.3.3)

dompurify NPM version =0.6.6, =3.3.3 is affected by a known vulnerability. The following packages have a transitive dependency on dompurify and may be impacted: - 011xwztpjn =1.0.0 - 02y9dg4qm3 =1.0.0 - 04tw75kmd9 =1.0.0 - 0650teqqly =1.0.0 - 097oi25ils =1.0.0 - 0a0fpniotn =1.0.0 - 0c7j76u46q...

GHSA-H7MW-GPVR-XQ4M DOMPurify: FORBID_TAGS bypassed by function-based ADD_TAGS predicate (asymmetry with FORBID_ATTR fix)

There is an inconsistency between FORBIDTAGS and FORBIDATTR handling when function-based ADDTAGS is used. Commit c361baa added an early exit for FORBIDATTR at line 1214: / FORBIDATTR must always win, even if ADDATTR predicate would allow it / if FORBIDATTRlcName return false; The same fix was not...

GHSA-CRV5-9VWW-Q3G8 DOMPurify has a SAFE_FOR_TEMPLATES bypass in RETURN_DOM mode

Summary | Field | Value | |:------|:------| | Severity | Medium | | Affected | DOMPurify main at 883ac15, introduced in v1.0.10 7fc196db | SAFEFORTEMPLATES strips ... expressions from untrusted HTML. This works in string mode but not with RETURNDOM or RETURNDOMFRAGMENT, allowing XSS via...

011xwztpjn (=1.0.0), 02y9dg4qm3 (=1.0.0) +11393 more potentially affected by CVE-2026-41239 via dompurify (>=1.0.10 <=3.3.3)

dompurify NPM version =1.0.10, =3.3.3 is affected by a known vulnerability. The following packages have a transitive dependency on dompurify and may be impacted: - 011xwztpjn =1.0.0 - 02y9dg4qm3 =1.0.0 - 04tw75kmd9 =1.0.0 - 0650teqqly =1.0.0 - 097oi25ils =1.0.0 - 0a0fpniotn =1.0.0 - 0c7j76u46q...

1router (>=0.3.96 <=1.0.2), 9router-custom (=0.3.55) +2166 more potentially affected by CVE-2026-41238 via dompurify (>=3.0.1 <=3.3.3)

dompurify NPM version =3.0.1, =0.3.96, =0.3.33, =0.5.0, =1.0.0, =1.5.1, =0.18.0-beta.0, =0.0.1, =0.1.0-alpha.1, =0.1.0, =0.1.0, =0.0.0-dev-20240828032938, =0.2.8-experimental.0, =1.2.0, =1.5.1 and more Source cves: CVE-2026-41238 Source advisory: OSV:GHSA-V9JR-RG53-9PGP...

GHSA-V9JR-RG53-9PGP DOMPurify: Prototype Pollution to XSS Bypass via CUSTOM_ELEMENT_HANDLING Fallback

Summary DOMPurify versions 3.0.1 through 3.3.3 latest are vulnerable to a prototype pollution-based XSS bypass. When an application uses DOMPurify.sanitize with the default configuration no CUSTOMELEMENTHANDLING option, a prior prototype pollution gadget can inject permissive tagNameCheck and...

DOMPurify: Prototype Pollution to XSS Bypass via CUSTOM_ELEMENT_HANDLING Fallback

Summary DOMPurify versions 3.0.1 through 3.3.3 latest are vulnerable to a prototype pollution-based XSS bypass. When an application uses DOMPurify.sanitize with the default configuration no CUSTOMELEMENTHANDLING option, a prior prototype pollution gadget can inject permissive tagNameCheck and...

Security Bulletin: IBM Security SOAR is using a component with a known vulnerability (CVE-2025-15599)

Summary IBM Security SOAR uses an older version of the DOMPurify component that may be identified and exploited. Updates for supported versions have been released which address the issue. It is recommended to upgrade to version 51.0.9.2 Vulnerability Details CVEID:CVE-2025-15599 DESCRIPTION:...

PT-2026-34602

Name of the Vulnerable Software and Affected Versions DOMPurify versions 3.0.1 through 3.3.3 Description DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. A prototype pollution-based XSS bypass exists when the DOMPurify.sanitize function is used with the default...

PT-2026-34603

Name of the Vulnerable Software and Affected Versions DOMPurify versions 1.0.10 through 3.3.x Description When the SAFE FOR TEMPLATES configuration is enabled, the software is intended to strip ... expressions from untrusted HTML to prevent cross-site scripting XSS in template-evaluating framewor...

CVE-2026-41240

creationtimestamp| type| source ---|---|--- 2026-04-20 12:41:58+00:00| published-proof-of-concept| https://github.com/cure53/DOMPurify/security/advisories/GHSA-h7mw-gpvr-xq4m...

Cross-site Scripting (XSS)

Overview dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Cross-site Scripting XSS via templates injected to a site in RETURNDOM mode. The SAFEFORTEMPLATES sanitization can be bypassed, which then allows scripts to be executed if...

Cross-site Scripting (XSS)

Overview org.webjars.npm:dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Cross-site Scripting XSS via templates injected to a site in RETURNDOM mode. The SAFEFORTEMPLATES sanitization can be bypassed, which then allows scripts to...

1router (>=0.3.96 <=1.0.2), 9router-custom (=0.3.55) +2166 more potentially affected by CVE-2026-41238 via dompurify (>=3.0.1 <=3.3.3)

dompurify NPM version =3.0.1, =0.3.96, =0.3.33, =0.5.0, =1.0.0, =1.5.1, =0.18.0-beta.0, =0.0.1, =0.1.0-alpha.1, =0.1.0, =0.1.0, =0.0.0-dev-20240828032938, =0.2.8-experimental.0, =1.2.0, =1.5.1 and more Source cves: CVE-2026-41238 Source advisory: SNYK:JS-DOMPURIFY-16132234...

Cross-site Scripting (XSS)

Overview dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Cross-site Scripting XSS leading to cross-site scripting, via custom elements. When CUSTOMELEMENTHANDLING is not enabled, and an attacker has already polluted the prototype...

Cross-site Scripting (XSS)

Overview org.webjars.npm:dompurify is a DOM-only XSS sanitizer for HTML, MathML and SVG. Affected versions of this package are vulnerable to Cross-site Scripting XSS leading to cross-site scripting, via custom elements. When CUSTOMELEMENTHANDLING is not enabled, and an attacker has already pollut...

011xwztpjn (=1.0.0), 02y9dg4qm3 (=1.0.0) +11393 more potentially affected by CVE-2026-41239 via dompurify (>=1.0.10 <=3.3.3)

dompurify NPM version =1.0.10, =3.3.3 is affected by a known vulnerability. The following packages have a transitive dependency on dompurify and may be impacted: - 011xwztpjn =1.0.0 - 02y9dg4qm3 =1.0.0 - 04tw75kmd9 =1.0.0 - 0650teqqly =1.0.0 - 097oi25ils =1.0.0 - 0a0fpniotn =1.0.0 - 0c7j76u46q...