PT-2026-78712 · Npm · Liquidjs
CVE-2026-61556
·
Published
2026-08-19
·
Updated
2026-09-03
CVSS v4.0
8.7
High
| Vector | AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
Name of the Vulnerable Software and Affected Versions
LiquidJS versions 10.26.0 through 10.27.0
Description
The
strip html filter in src/filters/html.ts can enter an infinite loop when processing an input string that contains a < character, has at least one preceding character, and lacks a subsequent > character. This occurs because the search for the next opener advances the lt variable while the loop index remains unchanged when the closer search returns -1, preventing the stall guard from exiting. This behavior blocks template rendering and can lead to a denial of service.Recommendations
Update to version 10.27.1.
Exploit
Fix
Infinite Loop
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Weakness Enumeration
Related Identifiers
Affected Products
Liquidjs