CVE-2026-91843

{"id": "CVE-2026-91843", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-91843", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-17T03:56:52.301574Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@checkpoint.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cve@checkpoint.com", "affectedData": [{"vendor": "checkpoint", "product": "Quantum Security Management", "versions": [{"status": "affected", "version": "R82.10 with Jumbo Hotfix Take 44 or below"}, {"status": "affected", "version": "R82 with Jumbo Hotfix Take 126 or below"}, {"status": "affected", "version": "R81.20 with Jumbo Hotfix Take 166 or below"}, {"status": "affected", "version": "R81.10 (EOS) with Jumbo Hotfix Take 190 or below"}, {"status": "affected", "version": "R81 (EOS)"}, {"status": "affected", "version": "R80.40 (EOS)"}, {"status": "affected", "version": "R80.30 (EOS)"}, {"status": "affected", "version": "R80.20 (EOS)"}, {"status": "affected", "version": "R80.10 (EOS)"}, {"status": "affected", "version": "R80 (EOS)"}]}]}], "published": "2026-09-16T14:17:13.947", "references": [{"url": "https://support.checkpoint.com/results/sk/sk1000155", "source": "cve@checkpoint.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@checkpoint.com", "description": [{"lang": "en", "value": "CWE-121"}]}], "descriptions": [{"lang": "en", "value": "A stack overflow during the unauthenticated login process may allow an attacker to run arbitrary code remotely with root privileges."}], "lastModified": "2026-09-18T19:34:36.657", "sourceIdentifier": "cve@checkpoint.com"}