CVE-2026-63221

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{"affected": [{"affectedData": [{"product": "CodeIgniter4", "vendor": "codeigniter4", "versions": [{"status": "affected", "version": ">= 4.3.0, < 4.7.4"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "CodeIgniter is a PHP full-stack web framework. From 4.3.0 through 4.7.3, Query Builder deleteBatch() substitutes bound values from where() conditions into generated SQL while ignoring their escape flags, allowing user-controlled condition values to be interpreted as SQL. This affects only the deleteBatch() code path. Regular delete() operations escape where() binds correctly. This issue is fixed in version 4.7.4."}], "id": "CVE-2026-63221", "lastModified": "2026-09-08T20:51:43.490", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.4, "baseSeverity": "CRITICAL", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.5, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-63221", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-31T13:48:17.706062Z", "version": "2.0.3"}}]}, "published": "2026-07-31T06:16:31.603", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/codeigniter4/CodeIgniter4/commit/f5e463b9a3e986389ce285963e51a7f1fab6559f"}, {"source": "security-advisories@github.com", "url": "https://github.com/codeigniter4/CodeIgniter4/releases/tag/v4.7.4"}, {"source": "security-advisories@github.com", "url": "https://github.com/codeigniter4/CodeIgniter4/security/advisories/GHSA-c9w5-rwh3-7pm9"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-89"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.3.0,4.7.4)"}}], "enrichment": {"confidence": 96.0, "confidence_source": "matching", "scores": [{"score": 96.0, "source": "matching"}]}, "original": {"product": "CodeIgniter4", "source": "cna", "vendor": "codeigniter4"}, "product": "codeigniter", "vendor": "codeigniter"}], "created": "2026-07-31T19:00:10.437213+00:00", "updated": "2026-08-02T19:30:17.798915+00:00", "vendors": ["codeigniter", "codeigniter$PRODUCT$codeigniter"]}