CVE Explorer
CVE-2026-45357
LiquidJS is a Shopify/GitHub Pages compatible template engine written in pure JavaScript. In versions 10.25.7 and below, the date filter's strftime implementation parses width specifiers like %9999999d and forwards the captured width unchecked into pad()/padStart(), leading to memory and render limit bypass. In src/util/underscore.ts, the pad loop performs unbounded string concatenation without consulting the Context's memoryLimit or renderLimit, so a single small template ({{ x | date: '%500000
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"liquidjs","vendor":"harttle","versions":[{"status":"affected","version":"< 10.26.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /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_v5cvssurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-400","description":"CWE-400: Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /containers/cna/problemTypes/0/descriptions/0
Source references
4 source assertions{"name":"https://github.com/harttle/liquidjs/commit/3129d46dc95efa357b00e5a57ee1af80a13d72ed","tags":["x_refsource_MISC"],"url":"https://github.com/harttle/liquidjs/commit/3129d46dc95efa357b00e5a57ee1af80a13d72ed"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /containers/cna/references/1
{"name":"https://github.com/harttle/liquidjs/releases/tag/v10.26.0","tags":["x_refsource_MISC"],"url":"https://github.com/harttle/liquidjs/releases/tag/v10.26.0"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /containers/cna/references/2
{"tags":["exploit"],"url":"https://github.com/harttle/liquidjs/security/advisories/GHSA-hh27-hf48-9f5q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /containers/adp/0/references/0
{"name":"https://github.com/harttle/liquidjs/security/advisories/GHSA-hh27-hf48-9f5q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/harttle/liquidjs/security/advisories/GHSA-hh27-hf48-9f5q"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:96b065a1093bd94016d962e0720dfdbce6c3ce49224474518c71041a324cec01 · sha256:56bcf2d5235a22d9… · /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.