CVE-2026-44644: harttle liquidjs · Cross-site Scripting
Affects harttle liquidjsSource CVE Database V5
Not known to be exploited · CVSS 6.1 Medium : upgrade to 10.26.0 when convenient.
Data as of 31 Oct 2026, 20:20 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 16% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 10.26.0
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NExploitation evidence
Disclosed: evidence found.
CVE published 17 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 31 Oct 2026.
What to do
Upgrade harttle liquidjs to 10.26.0.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| harttleliquidjs | Affected
| Fixed in
|
npmharttle/liquidjspkg:npm/harttle/liquidjsOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
Upgrade to LiquidJS version 10.26.0 or later, where this issue is fixed. Until then, avoid relying solely on the strip_html filter for XSS protection and ensure that output escaping is enabled when rendering untrusted input. Patch status is not explicitly stated but the fix is available in version 10.26.0.
Description
LiquidJS versions 10.25.7 and below contain a cross-site scripting (XSS) vulnerability in the strip_html filter. The filter fails to remove HTML tags containing newline characters due to a regex limitation, allowing malicious tags with embedded event handlers to bypass sanitization. This can lead to script execution when attacker-controlled input is rendered without additional HTML escaping. The issue is fixed in version 10.26.0.