CVE-2026-33287Disclosure(liquidjs / liquidjs)

LOWCVSS 7.5 · HIGH

Signal is active with 2 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the `replace_first` filter in LiquidJS uses JavaScript's `String.prototype.replace()` which interprets `$&` as a back reference to the matched substring. The filter only charges `memoryLimit` for the input string length, not the amplified output. An attacker can achieve exponential memory amplification (up to 625,000:1) while staying within the `memoryLimit` budget, leading to denial of service. Version 10.25.1 patches the issue.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-20CWE-400

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • liquidjs

Threat summary

  • 2 mentions across 1 observed day

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • 2 total mentions across 1 day

Affected systems

Vendors
Products
liquidjs

Deep dive

Activity timeline2 mentions / 1d
01122Mentions · 2026-03-26: 2Technical Details · 2026-03-26: 203-26
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
By indicator
Full discourse2 posts
  • CVE@CVEnew
    Disclosure

    CVE-2026-33287 LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, the `replace_first` filter in LiquidJS uses JavaScript's… https://www.cve.org/CVERecord?id=CVE-2026-33287

    Post summary

    The announcement notes that CVE‑2026‑33287 targets the replace_first filter in LiquidJS before version 10.25.1, with reference to the CVE record but no PoC, exploit, or patch information provided.

    00010121
    56.8K followersView on X
  • CyberDudeBivash® | Global Cybersecurity Company@cyberbivash
    Disclosure

    🚨 CYBERDUDEBIVASH SENTINEL APEX ALERT 🚨 Threat: CVE-2026-33287 - LiquidJS has Exponential Memory Amplification through its replace_first Filter $& Pattern Intel Report: https://ift.tt/sl2cbew

    Post summary

    The tweet announces CVE-2026-33287, a LiquidJS memory amplification vulnerability, without disclosing any PoC, exploit code, or evidence of active exploitation.

    0000031
    286 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appliquidjsliquidjs-node.js-

Explore more