{"id":"CVE-2026-55575","aliases":["GHSA-g357-x5c3-c72p"],"url":"https://o3.security/vulnerability/CVE-2026-55575","summary":"LiquidJS: `pop` filter bypasses `memoryLimit` accounting that its array-filter siblings enforce","details":"LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.27.1, the pop array filter at src/filters/array.ts allocated a full clone of its input array via [...toArray(v)] without calling this.context.memoryLimit.use(...), allowing a template render such as {{ huge_array | pop }} to allocate an O(N) clone of an attacker-influenced array outside the configured memoryLimit budget. This issue is fixed in version 10.27.1.","published":"2026-07-08T19:32:01.216Z","modified":"2026-08-12T03:51:37.453501107Z","cvss":null,"epss":{"score":0.00524,"percentile":0.42046,"asOf":"2026-08-24"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"liquidjs","fixedVersion":"10.27.1"}],"fix":{"url":"https://github.com/harttle/liquidjs/commit/8a0c74a7fcb1671aa1dcb71ec82ba0602dc90d04","label":"harttle/liquidjs@8a0c74a"},"references":[{"type":"WEB","url":"https://github.com/harttle/liquidjs/releases/tag/v10.27.1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55575.json"},{"type":"ADVISORY","url":"https://github.com/harttle/liquidjs/security/advisories/GHSA-g357-x5c3-c72p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55575"},{"type":"FIX","url":"https://github.com/harttle/liquidjs/commit/8a0c74a7fcb1671aa1dcb71ec82ba0602dc90d04"},{"type":"FIX","url":"https://github.com/harttle/liquidjs/pull/907"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:37.453501107Z"}}