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dompurify could let attackers run malicious code
published 3 months ago
Summary
The dompurify library, used to clean HTML, had a security weakness that could allow harmful code to be executed. This can affect any application that relies on dompurify for sanitizing user input. Update to the latest version provided by TuxCare (2.3.0‑tuxcare.3) to eliminate the risk.
What to do
- Update cure53 dompurify to version 2.3.0-tuxcare.3.
- Update dompurify to version 2.3.0-tuxcare.3.
Affected software
| Ecosystem | Vendor | Product | Affected versions |
|---|---|---|---|
| TuxCare:npm | cure53 | dompurify |
< 2.3.0-tuxcare.3 Fix: upgrade to 2.3.0-tuxcare.3
|
| TuxCare:npm | – | dompurify |
< 2.3.0-tuxcare.3 Fix: upgrade to 2.3.0-tuxcare.3
|
Original advisory text
TuxCare security update for dompurify (1 CVE)
TuxCare rebuilt dompurify to address 1 CVE. Fixed in 2.3.0-tuxcare.3.
Timeline
Published4 Aug 2026
Updated12 Sep 2026
First seen13 Aug 2026
Sources
CLSA-2026-1784682972 · OSV
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