CVE-2026-4751

{"id": "CVE-2026-4751", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve_disclosure@tech.gov.sg", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2026-03-24T06:16:23.407", "references": [{"url": "https://github.com/tmate-io/tmate/pull/328", "source": "cve_disclosure@tech.gov.sg"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve_disclosure@tech.gov.sg", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "NULL Pointer Dereference vulnerability in tmate-io tmate.This issue affects tmate: before 2.4.0."}, {"lang": "es", "value": "Vulnerabilidad de desreferencia de puntero NULL en tmate-io tmate. Este problema afecta a tmate: antes de 2.4.0."}], "lastModified": "2026-03-24T15:53:48.067", "sourceIdentifier": "cve_disclosure@tech.gov.sg"}