CVE-2026-24128

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Versions 7.0-milestone-2 through 16.10.11, 17.0.0-rc-1 through 17.4.4, and 17.5.0-rc-1 through 17.7.0 contain a reflected Cross-site Scripting (XSS) vulnerability, which allows an attacker to craft a malicious URL and execute arbitrary actions with the same privileges as the victim. If the victim has administrative or programming rights, those rights can be exploited to gain full access to the XWiki installation. This issue has been patched in versions 17.8.0-rc-1, 17.4.5 and 16.10.12. To workaround, the patch can be applied manually, only a single line in templates/logging_macros.vm needs to be changed, no restart is required."}, {"lang": "es", "value": "XWiki Platform es una plataforma wiki gen\u00e9rica que ofrece servicios en tiempo de ejecuci\u00f3n para aplicaciones construidas sobre ella. Las versiones 7.0-milestone-2 hasta 16.10.11, 17.0.0-rc-1 hasta 17.4.4, y 17.5.0-rc-1 hasta 17.7.0 contienen una vulnerabilidad de cross-site scripting (XSS) reflejado, que permite a un atacante crear una URL maliciosa y ejecutar acciones arbitrarias con los mismos privilegios que la v\u00edctima. Si la v\u00edctima tiene derechos administrativos o de programaci\u00f3n, esos derechos pueden ser explotados para obtener acceso completo a la instalaci\u00f3n de XWiki. Este problema ha sido parcheado en las versiones 17.8.0-rc-1, 17.4.5 y 16.10.12. Como soluci\u00f3n alternativa, el parche puede aplicarse manualmente, solo una l\u00ednea en templates/logging_macros.vm necesita ser cambiada, no se requiere reiniciar."}], "id": "CVE-2026-24128", "lastModified": "2026-06-17T10:22:40.527", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-24128", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-01-26T17:12:38.601796Z", "version": "2.0.3"}}]}, "published": "2026-01-24T00:15:49.007", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/xwiki/xwiki-platform/commit/8337ac8c3b19c37f306723b638b2cae8b0a57dbf"}, {"source": "security-advisories@github.com", "tags": ["Product", "Release Notes"], "url": "https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-16.10.12"}, {"source": "security-advisories@github.com", "tags": ["Product", "Release Notes"], "url": "https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.4.5"}, {"source": "security-advisories@github.com", "tags": ["Product", "Release Notes"], "url": "https://github.com/xwiki/xwiki-platform/releases/tag/xwiki-platform-17.8.0-rc-1"}, {"source": "security-advisories@github.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-wvqx-m5px-6cmp"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://jira.xwiki.org/browse/XWIKI-23462"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}, {"lang": "en", "value": "CWE-80"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"analysis": {"en": {"generated_at": "2026-04-18T03:03:18.399434+00:00", "value": {"mitigation_remediation": ["Upgrade XWiki Platform to any of the patched releases 16.10.12, 17.4.5, or 17.8.0\u2011rc\u20111", "If upgrade is not immediately feasible, apply the manual workaround by editing the file templates/logging_macros.vm to replace the single vulnerable line; a restart is not required", "Disable or tightly restrict detailed error messages that might expose stack traces or internal data to reduce the efficacy of reflected XSS attacks", "Monitor application logs for anomalous script injection attempts or unauthorized actions performed by users"], "summary": {"action": "Immediate Patch", "impact": "Privilege Escalation via XSS"}, "threat_synthesis": {"affected_systems": "Vulnerable releases include XWiki Platform versions 7.0\u2011milestone\u20112 through 16.10.11, 17.0.0\u2011rc\u20111 through 17.4.4, and 17.5.0\u2011rc\u20111 through 17.7.0. The affected product is the XWiki Platform (commonly referred to simply as XWiki).", "description_and_impact": "XWiki Platform suffers from a reflected Cross\u2011Site Scripting flaw that is triggered by specially crafted URLs in error messages. When an authenticated user, particularly one with administrative or programming rights, opens such a URL, malicious script runs in the victim\u2019s browser under the victim\u2019s session. This script can in turn invoke any actions that the victim is authorized to perform, effectively giving the attacker the same level of access to the application. The weakness is identified as CWE\u201179 and CWE\u201180, indicating that malicious input is accepted and reflected without adequate sanitization.", "risk_and_exploitability": "The CVSS base score of 6.5 places the vulnerability in the medium severity range. Exploitation probability as measured by EPSS is under 1\u202f%, indicating that widespread attacks are unlikely but still possible. The flaw is not currently listed in the CISA Known Exploited Vulnerabilities catalog. An attacker could exploit this vector by constructing a malicious link and convincing a user with sufficient privileges to click it, enabling them to execute actions with that user\u2019s permissions."}}}}, "created": "2026-01-26T11:49:01.579095+00:00", "updated": "2026-04-18T03:15:35.426939+00:00", "vendors": ["xwiki", "xwiki$PRODUCT$xwiki-platform"]}