CVE-Katalog
CVE-2026-41239
DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Starting in version 1.0.10 and prior to version 3.4.0, `SAFE_FOR_TEMPLATES` strips `{{...}}` expressions from untruste
- Schweregrad
- Medium · CVSS 6.8
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 22, 2026
DOMPurify is a DOM-only cross-site scripting sanitizer for HTML, MathML, and SVG. Starting in version 1.0.10 and prior to version 3.4.0, `SAFE_FOR_TEMPLATES` strips `{{...}}` expressions from untrusted HTML. This works in string mode but not with `RETURN_DOM` or `RETURN_DOM_FRAGMENT`, allowing XSS via template-evaluating frameworks like Vue 2. Version 3.4.0 patches the issue.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | node-dompurify | sid | 3.4.16+dfsg-1 | fixed |
| Debian | node-dompurify | forky | 3.4.16+dfsg-1 | fixed |
| Debian | node-dompurify | trixie | 3.1.7+dfsg+~3.0.5-2 | vulnerable |
| Debian | node-dompurify | bookworm | 2.4.1+dfsg+~2.4.0-2+deb12u1 | vulnerable |
| Debian | node-dompurify | bookworm-security | 2.4.1+dfsg+~2.4.0-2 | vulnerable |
| Cpe | node-dompurify | Not reported | Not reported | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | node-dompurify | source | sid | 3.4.1+dfsg-1 | not yet assigned | Not reported | [1134892] |
| Debian | node-dompurify | source | forky | 3.4.1+dfsg-1 | not yet assigned | Not reported | [1134892] |
| Debian | node-dompurify | source | trixie | (unfixed) | not yet assigned | Not reported | [1134892] |
| Debian | node-dompurify | source | bookworm | (unfixed) | not yet assigned | Not reported | [1134892] |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [node-dompurify]Betroffen
Details (4)
2.4.1+dfsg+~2.4.0-2+deb12u1· all · bookwormBetroffen
nvd · node-dompurify · debian · bookworm; nvd · node-dompurify · debian · 12
2.4.1+dfsg+~2.4.0-2+deb12u1· all · bookwormBetroffen
nvd · node-dompurify · debian · bookworm; nvd · node-dompurify · debian · 12
2.4.1+dfsg+~2.4.0-2· all · bookworm-securityBetroffen
nvd · node-dompurify · debian · bookworm; nvd · node-dompurify · debian · 12
2.4.1+dfsg+~2.4.0-2· all · bookworm-securityBetroffen
nvd · node-dompurify · debian · bookworm; nvd · node-dompurify · debian · 12
[Debian 13 (Trixie)]
- [node-dompurify]Betroffen
Details (2)
3.1.7+dfsg+~3.0.5-2· all · trixieBetroffen
nvd · node-dompurify · debian · 13
3.1.7+dfsg+~3.0.5-2· all · trixieBetroffen
nvd · node-dompurify · debian · 13
Beobachtet:
Referenzen
- [https://nvd.nist.gov/vuln/detail/CVE-2026-41239]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-41239]
- [https://security-tracker.debian.org/tracker/CVE-2026-41239]
- [https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1407.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]