{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-66088", "assignerOrgId": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "state": "PUBLISHED", "assignerShortName": "MON-CSIRT", "dateReserved": "2026-07-24T02:22:10.431Z", "datePublished": "2026-10-29T01:35:46.415Z", "dateUpdated": "2026-10-29T02:02:13.562Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "9c1820ae-fb77-4810-a8aa-ca46e7474d2f", "shortName": "MON-CSIRT", "dateUpdated": "2026-10-29T01:35:46.415Z" }, "title": "Unrestricted Command Execution via system.execute", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-78", "description": "CWE-78 Improper neutralization of special elements used in an OS command ('OS command injection')", "type": "CWE" } ] }, { "descriptions": [ { "lang": "en", "cweId": "CWE-749", "description": "CWE-749 Exposed dangerous method or function", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-248", "descriptions": [ { "lang": "en", "value": "CAPEC-248 Command Injection" } ] } ], "affected": [ { "vendor": "Apereo Foundation", "product": "openEQUELLA", "versions": [ { "status": "affected", "version": "0", "lessThan": "2026.1", "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "In openEQUELLA before 2026.1, the system.execute() function available to the scripting engine runs supplied operating system commands without validation or an allow-list of permitted executables. A user able to create or edit scripts can use it to execute arbitrary commands with the privileges of the openEQUELLA service account.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "

In openEQUELLA before 2026.1, the system.execute() function available to the scripting engine runs supplied operating system commands without validation or an allow-list of permitted executables. A user able to create or edit scripts can use it to execute arbitrary commands with the privileges of the openEQUELLA service account.


" } ] } ], "references": [ { "url": "https://github.com/openequella/openEQUELLA/security/advisories/GHSA-q8xp-w3fr-hj4v", "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": "NONE", "privilegesRequired": "LOW", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subAvailabilityImpact": "LOW", "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": "CRITICAL", "baseScore": 9.4, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L" } } ], "solutions": [ { "lang": "en", "value": "Upgrade to vendor recommended versions", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "Upgrade to vendor recommended versions" } ] } ], "credits": [ { "lang": "en", "value": "jellyjelly", "type": "finder" } ], "source": { "discovery": "EXTERNAL" }, "x_generator": { "engine": "Vulnogram 1.0.4" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2026-66088", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "version": "2.0.3", "timestamp": "2026-10-29T01:50:52.370616Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-29T02:02:13.562Z" } } ] } }