{"id":"CVE-2026-55575","state":"PUBLISHED","title":"LiquidJS: `pop` filter bypasses `memoryLimit` accounting that its array-filter siblings enforce","description":"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.","publishedAt":"2026-07-08T19:32:01.216Z","updatedAt":"2026-07-09T14:00:04.585Z","severity":{"score":8.2,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["harttle liquidjs"],"affected":[{"vendor":"harttle","product":"liquidjs","versions":[{"version":"< 10.27.1","status":"affected"}]}],"references":["https://github.com/harttle/liquidjs/security/advisories/GHSA-g357-x5c3-c72p","https://github.com/harttle/liquidjs/pull/907","https://github.com/harttle/liquidjs/commit/8a0c74a7fcb1671aa1dcb71ec82ba0602dc90d04","https://github.com/harttle/liquidjs/releases/tag/v10.27.1"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/55xxx/CVE-2026-55575.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-55575","state":"PUBLISHED","datePublished":"2026-07-08T19:32:01.216Z","dateUpdated":"2026-07-09T14:00:04.585Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-16T23:11:20.214Z"},"containers":{"cna":{"title":"LiquidJS: `pop` filter bypasses `memoryLimit` accounting that its array-filter siblings enforce","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"harttle","product":"liquidjs","versions":[{"version":"< 10.27.1","status":"affected"}]}],"references":[{"url":"https://github.com/harttle/liquidjs/security/advisories/GHSA-g357-x5c3-c72p","name":"https://github.com/harttle/liquidjs/security/advisories/GHSA-g357-x5c3-c72p","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/harttle/liquidjs/pull/907","name":"https://github.com/harttle/liquidjs/pull/907","tags":["x_refsource_MISC"]},{"url":"https://github.com/harttle/liquidjs/commit/8a0c74a7fcb1671aa1dcb71ec82ba0602dc90d04","name":"https://github.com/harttle/liquidjs/commit/8a0c74a7fcb1671aa1dcb71ec82ba0602dc90d04","tags":["x_refsource_MISC"]},{"url":"https://github.com/harttle/liquidjs/releases/tag/v10.27.1","name":"https://github.com/harttle/liquidjs/releases/tag/v10.27.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.2,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"CWE-770: Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-08T19:32:01.216Z"},"source":{"advisory":"GHSA-g357-x5c3-c72p","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/harttle/liquidjs/security/advisories/GHSA-g357-x5c3-c72p","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-09T13:59:36.356874Z","id":"CVE-2026-55575","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-09T14:00:04.585Z"}}]}}}