CVE-2026-66089

{"id": "CVE-2026-66089", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-66089", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-29T01:50:41.667300Z"}}], "cvssMetricV40": [{"type": "Secondary", "source": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.1, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "LOW", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "affectedData": [{"vendor": "Apereo Foundation", "product": "openEQUELLA", "versions": [{"status": "affected", "version": "0", "lessThan": "2026.1", "versionType": "custom"}, {"status": "unaffected", "version": "2026.1", "versionType": "custom", "lessThanOrEqual": "2026.2"}], "defaultStatus": "unaffected"}]}], "published": "2026-10-29T02:16:52.663", "references": [{"url": "https://github.com/openequella/openEQUELLA/security/advisories/GHSA-f9wv-5rpf-rq45", "source": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f"}, {"url": "https://openequella.github.io/guides/", "source": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "description": [{"lang": "en", "value": "CWE-611"}]}], "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)."}], "lastModified": "2026-10-29T15:56:34.127", "sourceIdentifier": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f"}