{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-66089", "assignerOrgId": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "state": "PUBLISHED", "assignerShortName": "MON-CSIRT", "dateReserved": "2026-07-24T02:22:10.431Z", "datePublished": "2026-10-29T01:36:30.145Z", "dateUpdated": "2026-10-29T01:36:30.145Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "shortName": "MON-CSIRT", "dateUpdated": "2026-10-29T01:36:30.145Z"}, "title": "XML External Entity (XXE) Vulnerability in SOAP Interface Allows External Entity Expansion", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-611", "description": "CWE-611 Improper restriction of XML external entity reference", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-201", "descriptions": [{"lang": "en", "value": "CAPEC-201 Serialized Data External Linking"}]}, {"capecId": "CAPEC-250", "descriptions": [{"lang": "en", "value": "CAPEC-250 XML Injection"}]}], "affected": [{"vendor": "Apereo Foundation", "product": "openEQUELLA", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.1", "versionType": "custom"}, {"status": "unaffected", "version": "2026.1", "lessThanOrEqual": "2026.2", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "In openEQUELLA before 2026.1, the SOAP API parses XML supplied in the stopEdit operation with a parser that resolves external entities. This allows an attacker to read arbitrary files accessible to the openEQUELLA service or cause the server to issue requests to attacker-specified locations (SSRF).", "supportingMedia": [{"type": "text/html", "base64": false, "value": "In openEQUELLA before 2026.1, the SOAP API parses XML supplied in the stopEdit operation with a parser that resolves external entities. This allows an attacker to read arbitrary files accessible to the openEQUELLA service or cause the server to issue requests to attacker-specified locations (SSRF)."}]}], "references": [{"url": "https://github.com/openequella/openEQUELLA/security/advisories/GHSA-f9wv-5rpf-rq45", "tags": ["vendor-advisory"]}, {"url": "https://openequella.github.io/guides/", "tags": ["product"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.1, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:L/SI:N/SA:N"}}], "solutions": [{"lang": "en", "value": "Upgrade to the vendor recommended fixed versions", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<span>Upgrade to the vendor recommended fixed versions</span>"}]}], "credits": [{"lang": "en", "value": "dr0v3r", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}}}

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