{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-46628","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-15T19:34:14.013Z","datePublished":"2026-07-14T21:19:54.501Z","dateUpdated":"2026-07-15T12:49:21.254Z"},"containers":{"cna":{"title":"Twig: The `spaceless` filter implicitly marks its output as safe","problemTypes":[{"descriptions":[{"cweId":"CWE-116","lang":"en","description":"CWE-116: Improper Encoding or Escaping of Output","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":5.1,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/twigphp/Twig/security/advisories/GHSA-4j38-f5cw-54h7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/twigphp/Twig/security/advisories/GHSA-4j38-f5cw-54h7"},{"name":"https://github.com/twigphp/Twig/commit/3190b9ae12614dfd58cc5d8f394bac4708b17913","tags":["x_refsource_MISC"],"url":"https://github.com/twigphp/Twig/commit/3190b9ae12614dfd58cc5d8f394bac4708b17913"},{"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":"2026-07-14T21:19:54.501Z"},"descriptions":[{"lang":"en","value":"Twig is a template language for PHP. Prior to 3.26.0, the deprecated spaceless filter is registered as safe for HTML, causing Twig autoescaping to emit attacker-controlled markup unescaped when spaceless is applied to untrusted input. This issue is fixed in version 3.26.0."}],"source":{"advisory":"GHSA-4j38-f5cw-54h7","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/twigphp/Twig/security/advisories/GHSA-4j38-f5cw-54h7","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-15T12:49:16.947870Z","id":"CVE-2026-46628","options":[{"Exploitation":"poc"},{"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":"2026-07-15T12:49:21.254Z"}}]}}