{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46627","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-15T19:34:14.013Z","datePublished":"2026-07-14T21:15:17.366Z","dateUpdated":"2026-07-16T15:03:37.558Z"},"containers":{"cna":{"title":"Twig: Sandbox resource exhaustion via unbounded `for` / `range()`","problemTypes":[{"descriptions":[{"cweId":"CWE-400","lang":"en","description":"CWE-400: Uncontrolled Resource Consumption","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7.1,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/twigphp/Twig/security/advisories/GHSA-923g-j88x-j34q","tags":["x_refsource_CONFIRM"],"url":"https://github.com/twigphp/Twig/security/advisories/GHSA-923g-j88x-j34q"},{"name":"https://github.com/twigphp/Twig/commit/6bfa285e2f98651adb7aa480bf83a741d154f09f","tags":["x_refsource_MISC"],"url":"https://github.com/twigphp/Twig/commit/6bfa285e2f98651adb7aa480bf83a741d154f09f"},{"name":"https://github.com/twigphp/Twig/releases/tag/v3.26.0","tags":["x_refsource_MISC"],"url":"https://github.com/twigphp/Twig/releases/tag/v3.26.0"}],"affected":[{"vendor":"twigphp","product":"Twig","versions":[{"version":"< 3.26.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-14T21:15:17.366Z"},"descriptions":[{"lang":"en","value":"Twig is a template language for PHP. Prior to 3.26.0, the Twig sandbox does not prevent a template from consuming CPU, memory, or wall-clock time, even under the strictest allow-list, allowing untrusted templates to cause resource exhaustion. This issue is addressed in version 3.26.0 by documenting that the sandbox does not protect against resource exhaustion."}],"source":{"advisory":"GHSA-923g-j88x-j34q","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-16T15:03:26.852084Z","id":"CVE-2026-46627","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-16T15:03:37.558Z"}}]}}