CVE-2025-26042

{"id": "CVE-2025-26042", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.0, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 5.5, "exploitabilityScore": 0.5}]}, "published": "2025-03-17T19:15:26.587", "references": [{"url": "https://github.com/louislam/uptime-kuma/commit/7a9191761dbef6551c2a0aa6eed5f693ba48d688", "source": "cve@mitre.org"}, {"url": "https://github.com/louislam/uptime-kuma/issues/5574", "source": "cve@mitre.org"}, {"url": "https://github.com/louislam/uptime-kuma/pull/5573", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-1333"}]}], "descriptions": [{"lang": "en", "value": "Uptime Kuma >== 1.23.0 has a ReDoS vulnerability, specifically when an administrator creates a notification through the web service. If a string is provided it triggers catastrophic backtracking in the regular expression, leading to a ReDoS attack."}, {"lang": "es", "value": "Uptime Kuma >== 1.23.0 presenta una vulnerabilidad de ReDoS, espec\u00edficamente cuando un administrador crea una notificaci\u00f3n a trav\u00e9s del servicio web. Si se proporciona una cadena, se desencadena un retroceso catastr\u00f3fico en la expresi\u00f3n regular, lo que provoca un ataque de ReDoS."}], "lastModified": "2026-01-26T16:15:58.153", "sourceIdentifier": "cve@mitre.org"}