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CVE-2026-33285

LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to version 10.25.1, LiquidJS's `memoryLimit` security mechanism can be completely bypassed by using reverse range expressions (e.g., `(100000000..1)`), allowing an attacker to allocate unlimited memory. Combined with a string flattening operation (e.g., `replace` filter), this causes a V8 Fatal error that crashes the Node.js process, resulting in complete denial of service from a single HTTP request. Versio
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f571be54482fae4c8a8173164ba19bc1c5f9fe1b9f4e17feab67274feabd70f6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/problemTypes/1/descriptions/0

Affected products and versions

1 source assertion
{"product":"liquidjs","vendor":"harttle","versions":[{"status":"affected","version":"< 10.25.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/problemTypes/1/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/harttle/liquidjs/commit/95ddefc056a11a44d9e753fd47a39db2c241e578","tags":["x_refsource_MISC"],"url":"https://github.com/harttle/liquidjs/commit/95ddefc056a11a44d9e753fd47a39db2c241e578"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/references/1
{"name":"https://github.com/harttle/liquidjs/security/advisories/GHSA-9r5m-9576-7f6x","tags":["x_refsource_CONFIRM"],"url":"https://github.com/harttle/liquidjs/security/advisories/GHSA-9r5m-9576-7f6x"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c6645d8cbd5053d4ac08947bfc749f595d385decba4c17ba821473122929a136 · sha256:d4ceeefab4b4551e… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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