{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71280", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-04-01T00:19:58.851Z", "datePublished": "2026-04-01T00:30:10.099Z", "dateUpdated": "2026-04-01T13:20:08.426Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-04-01T01:43:20.759Z"}, "datePublic": "2025-07-15T00:00:00.000Z", "title": "XenForo Local Account Page Caching Information Disclosure", "descriptions": [{"lang": "en", "value": "XenForo before 2.3.7 allows information disclosure via local account page caching on shared systems. On systems where multiple users share a browser or machine, cached account pages could expose sensitive user information to other local users."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Exposure of Sensitive Information to an Unauthorized Actor", "cweId": "CWE-200", "type": "CWE"}]}], "affected": [{"vendor": "XenForo", "product": "XenForo", "versions": [{"version": "2.3.0", "lessThan": "2.3.7", "status": "affected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.3.0", "versionEndExcluding": "2.3.7"}]}]}], "metrics": [{"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 6.9, "baseSeverity": "MEDIUM", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS"}, {"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "format": "CVSS"}], "references": [{"url": "https://xenforo.com/community/threads/xenforo-2-3-7-released-includes-security-fixes.232121/", "name": "XenForo 2.3.7 Released (Includes Security Fixes)", "tags": ["vendor-advisory", "patch"]}, {"name": "VulnCheck Advisory: XenForo Local Account Page Caching Information Disclosure", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/xenforo-local-account-page-caching-information-disclosure"}], "credits": [{"lang": "en", "value": "Jai Niresh J", "type": "finder"}, {"lang": "en", "value": "Hypixel Inc.", "type": "coordinator"}], "x_generator": {"engine": "vulncheck"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-04-01T13:19:58.434870Z", "id": "CVE-2025-71280", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-01T13:20:08.426Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-71280", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-04-01T13:19:58.434870Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-04-01T13:20:01.442Z"}}], "cna": {"title": "XenForo Local Account Page Caching Information Disclosure", "credits": [{"lang": "en", "type": "finder", "value": "Jai Niresh J"}, {"lang": "en", "type": "coordinator", "value": "Hypixel Inc."}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 6.9, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}}, {"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "XenForo", "product": "XenForo", "versions": [{"status": "affected", "version": "2.3.0", "lessThan": "2.3.7", "versionType": "semver"}]}], "datePublic": "2025-07-15T00:00:00.000Z", "references": [{"url": "https://xenforo.com/community/threads/xenforo-2-3-7-released-includes-security-fixes.232121/", "name": "XenForo 2.3.7 Released (Includes Security Fixes)", "tags": ["vendor-advisory", "patch"]}, {"url": "https://www.vulncheck.com/advisories/xenforo-local-account-page-caching-information-disclosure", "name": "VulnCheck Advisory: XenForo Local Account Page Caching Information Disclosure", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck"}, "descriptions": [{"lang": "en", "value": "XenForo before 2.3.7 allows information disclosure via local account page caching on shared systems. On systems where multiple users share a browser or machine, cached account pages could expose sensitive user information to other local users."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-200", "description": "Exposure of Sensitive Information to an Unauthorized Actor"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "2.3.7", "versionStartIncluding": "2.3.0"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-04-01T01:43:20.759Z"}}}, "cveMetadata": {"cveId": "CVE-2025-71280", "state": "PUBLISHED", "dateUpdated": "2026-04-01T13:20:08.426Z", "dateReserved": "2026-04-01T00:19:58.851Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-04-01T00:30:10.099Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:xenforo:xenforo:*:*:*:*:*:*:*:*", "matchCriteriaId": "5ADDC458-D5EB-4B70-9EE7-93C78E81EDBD", "versionEndExcluding": "2.3.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "XenForo before 2.3.7 allows information disclosure via local account page caching on shared systems. On systems where multiple users share a browser or machine, cached account pages could expose sensitive user information to other local users."}, {"lang": "es", "value": "XenForo anterior a 2.3.7 permite la revelaci\u00f3n de informaci\u00f3n a trav\u00e9s del almacenamiento en cach\u00e9 de p\u00e1ginas de cuentas locales en sistemas compartidos. En sistemas donde m\u00faltiples usuarios comparten un navegador o una m\u00e1quina, las p\u00e1ginas de cuentas almacenadas en cach\u00e9 podr\u00edan exponer informaci\u00f3n sensible del usuario a otros usuarios locales."}], "id": "CVE-2025-71280", "lastModified": "2026-04-01T18:52:12.647", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 6.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.5, "impactScore": 3.6, "source": "disclosure@vulncheck.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "NONE", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "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": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/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", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "disclosure@vulncheck.com", "type": "Secondary"}]}, "published": "2026-04-01T01:16:40.393", "references": [{"source": "disclosure@vulncheck.com", "tags": ["Third Party Advisory"], "url": "https://www.vulncheck.com/advisories/xenforo-local-account-page-caching-information-disclosure"}, {"source": "disclosure@vulncheck.com", "tags": ["Release Notes"], "url": "https://xenforo.com/community/threads/xenforo-2-3-7-released-includes-security-fixes.232121/"}], "sourceIdentifier": "disclosure@vulncheck.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "disclosure@vulncheck.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[2.3.0,2.3.7)"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "XenForo", "source": "cna", "vendor": "XenForo"}, "product": "xenforo", "vendor": "xenforo"}], "analysis": {"en": {"generated_at": "2026-04-01T05:23:15.828685+00:00", "value": {"mitigation_remediation": ["Install XenForo 2.3.7 or later to eliminate the caching issue.", "If an upgrade is not immediately possible, configure the web server or application to disable caching for user account pages.", "Verify that no cached pages remain by clearing browser caches on all shared machines.", "Monitor XenForo security advisories for additional patches or workarounds."], "summary": {"action": "Apply Update", "impact": "Sensitive user information disclosure via cached local account pages"}, "threat_synthesis": {"affected_systems": "The vulnerability exists in XenForo forum software for all versions earlier than 2.3.7. Customers using the XenForo platform without upgrading to 2.3.7 or later are affected.", "description_and_impact": "XenForo installations older than version 2.3.7 store full account pages in the browser cache on shared systems. A local user who has access to the same machine or browser session can read those cached pages and obtain personal or sensitive information about other users, representing a confidentiality breach. The weakness is classified as an Information Disclosure (CWE\u2011200).", "risk_and_exploitability": "The CVSS score of 6.9 indicates a medium severity. Exploitability is limited to local users with access to the host or shared browser; no network or remote attack vector is documented. The EPSS score is missing, and the issue is not in the CISA KEV list, suggesting lower current exploitation risk. Nonetheless, any local attacker can trigger the disclosure by simply accessing the cached account page."}}}}, "created": "2026-04-02T07:51:06.002131+00:00", "updated": "2026-04-02T20:09:45.555652+00:00", "vendors": ["xenforo", "xenforo$PRODUCT$xenforo"]}