{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-39902", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-04-07T20:32:03.012Z", "datePublished": "2026-10-23T14:42:45.710Z", "dateUpdated": "2026-10-23T14:42:45.710Z"}, "containers": {"cna": {"title": "Cacti: Authenticated RCE on Data Input", "problemTypes": [{"descriptions": [{"cweId": "CWE-78", "lang": "en", "description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/Cacti/cacti/security/advisories/GHSA-c4qp-j9r9-fq24", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/Cacti/cacti/security/advisories/GHSA-c4qp-j9r9-fq24"}, {"name": "https://github.com/Cacti/cacti/pull/7112", "tags": ["x_refsource_MISC"], "url": "https://github.com/Cacti/cacti/pull/7112"}], "affected": [{"vendor": "Cacti", "product": "cacti", "versions": [{"version": "< 1.2.31", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-23T14:42:45.710Z"}, "descriptions": [{"lang": "en", "value": "Cacti is an open source performance and fault management framework. Prior to version 1.2.31, the prior blocklist ([;&| `$\\\\n\\r]) omitted single-quote, double-quote, redirect operators, subshell parens and braces. An authenticated admin could save an input_string` containing single-quote, redirect operator, or subshell parens, and pass the check. This issue has been patched in version 1.2.31."}], "source": {"advisory": "GHSA-c4qp-j9r9-fq24", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "cacti", "vendor": "Cacti", "versions": [{"status": "affected", "version": "< 1.2.31"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Cacti is an open source performance and fault management framework. Prior to version 1.2.31, the prior blocklist ([;&| `$\\\\n\\r]) omitted single-quote, double-quote, redirect operators, subshell parens and braces. An authenticated admin could save an input_string` containing single-quote, redirect operator, or subshell parens, and pass the check. This issue has been patched in version 1.2.31."}], "id": "CVE-2026-39902", "lastModified": "2026-10-23T15:17:30.873", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-23T15:17:30.873", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/Cacti/cacti/pull/7112"}, {"source": "security-advisories@github.com", "url": "https://github.com/Cacti/cacti/security/advisories/GHSA-c4qp-j9r9-fq24"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-10-23T17:15:07.222875+00:00", "updated": "2026-10-23T17:15:07.222886+00:00", "vendors": []}