CVE-2026-39087

{"id": "CVE-2026-39087", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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}]}, "published": "2026-04-23T16:16:25.063", "references": [{"url": "http://ntfy.com", "source": "cve@mitre.org"}, {"url": "http://ntfysh.com", "source": "cve@mitre.org"}, {"url": "https://gist.github.com/MightyNawaf/5d41d6e8ead16e217f86b016002ecae5", "source": "cve@mitre.org"}, {"url": "https://github.com/binwiederhier/ntfy/releases/tag/v2.22.0", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-94"}]}], "descriptions": [{"lang": "en", "value": "ntfy before 2.22.0 allows SSRF because of an unanchored regular expression."}], "lastModified": "2026-05-04T06:16:00.913", "sourceIdentifier": "cve@mitre.org"}