CVE-2026-115748

{"id": "CVE-2026-115748", "cveTags": [{"tags": ["unsupported-when-assigned"], "sourceIdentifier": "security@apache.org"}], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security@apache.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache Vysper", "versions": [{"status": "affected", "version": "0", "versionType": "maven", "lessThanOrEqual": "*"}], "packageURL": "pkg:maven/org.apache.vysper/vysper", "packageName": "org.apache.vysper:vysper", "collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected"}]}], "published": "2026-10-26T16:17:17.833", "references": [{"url": "https://lists.apache.org/thread.html/979n9lzg10vc7tdrrlgy4lh5yrsw8wsj", "source": "security@apache.org"}, {"url": "https://mina.apache.org/vysper-project/", "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/10/23/21", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-639"}]}], "descriptions": [{"lang": "en", "value": "**UNSUPPORTED WHEN ASSIGNED**\u00a0\u00a0Authorization bypass in Apache Vysper, all versions.\n\n\n\n\nApache Vysper is an XMPP (Jabber) server library. Its XEP-0077 (In-Band Registration) implementation is missing an authentication check, allowing any authenticated user to compromise other accounts.\n\n\n\n\nAs this project is retired, we do not plan to release a version that fixes this issue. Users are recommended to find an alternative."}], "lastModified": "2026-10-26T16:54:34.940", "sourceIdentifier": "security@apache.org"}