CVE-2026-29856

{"id": "CVE-2026-29856", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2026-03-18T18:16:27.110", "references": [{"url": "https://github.com/aapanel/aapanel", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://github.com/mbiesiad/vulnerability-research/tree/main/CVE-2026-29856", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-400"}]}], "descriptions": [{"lang": "en", "value": "An issue in the VirtualHost configuration handling/parser component of aaPanel v7.57.0 allows attackers to cause a Regular Expression Denial of Service (ReDoS) via a crafted input."}, {"lang": "es", "value": "Un problema en el componente de manejo/analizador de configuraci\u00f3n de VirtualHost de aaPanel v7.57.0 permite a los atacantes causar una Denegaci\u00f3n de Servicio por Expresiones Regulares (ReDoS) a trav\u00e9s de una entrada manipulada."}], "lastModified": "2026-03-19T19:23:57.653", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:aapanel:aapanel:7.57.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEA5AFC6-F733-4683-A374-C9665E0A2250"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}