{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-62996", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-14T23:10:57.032Z", "datePublished": "2026-08-07T15:04:52.662Z", "dateUpdated": "2026-08-07T17:08:09.710Z"}, "containers": {"cna": {"title": "Smarty Security stream restriction bypass through stream: resource", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "HIGH", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "baseScore": 6.9, "baseSeverity": "MEDIUM", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0"}}], "references": [{"name": "https://github.com/smarty-php/smarty/security/advisories/GHSA-rjhh-76wf-8xmw", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/smarty-php/smarty/security/advisories/GHSA-rjhh-76wf-8xmw"}, {"name": "https://github.com/smarty-php/smarty/pull/1195", "tags": ["x_refsource_MISC"], "url": "https://github.com/smarty-php/smarty/pull/1195"}, {"name": "https://github.com/smarty-php/smarty/commit/3c9f77a2e06ce319ae0092496af32cc8f3adc52e", "tags": ["x_refsource_MISC"], "url": "https://github.com/smarty-php/smarty/commit/3c9f77a2e06ce319ae0092496af32cc8f3adc52e"}, {"name": "https://github.com/smarty-php/smarty/releases/tag/v5.8.4", "tags": ["x_refsource_MISC"], "url": "https://github.com/smarty-php/smarty/releases/tag/v5.8.4"}], "affected": [{"vendor": "smarty-php", "product": "smarty", "versions": [{"version": ">= 5.0.0, < 5.8.4", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-07T15:04:52.662Z"}, "descriptions": [{"lang": "en", "value": "Smarty is a template engine for PHP, facilitating the separation of presentation (HTML/CSS) from application logic. From 5.0.0 until 5.8.4, Smarty's stream: resource-name handling does not adequately restrict which PHP stream wrappers and filter chains can be referenced from a template, allowing a php://filter-wrapped resource name to be used to read the contents of arbitrary local files accessible to the PHP process. An attacker able to author or influence a template's resource reference could exploit this to disclose sensitive file contents outside the intended template/config scope. This issue is fixed in version 5.8.4."}], "source": {"advisory": "GHSA-rjhh-76wf-8xmw", "discovery": "UNKNOWN"}}, "adp": [{"references": [{"url": "https://github.com/smarty-php/smarty/security/advisories/GHSA-rjhh-76wf-8xmw", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-08-07T17:06:32.844811Z", "id": "CVE-2026-62996", "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": "2026-08-07T17:08:09.710Z"}}]}}

{}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[5.0.0,5.8.4)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "smarty", "source": "cna", "vendor": "smarty-php"}, "product": "smarty", "vendor": "smarty-php"}], "created": "2026-08-07T16:30:15.763588+00:00", "updated": "2026-08-07T17:00:13.145842+00:00", "vendors": ["smarty-php", "smarty-php$PRODUCT$smarty"]}