{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-0239", "assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "state": "PUBLISHED", "assignerShortName": "palo_alto", "dateReserved": "2025-11-03T20:43:59.870Z", "datePublished": "2026-05-13T18:27:10.295Z", "dateUpdated": "2026-05-13T18:42:18.103Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto", "dateUpdated": "2026-05-13T18:27:10.295Z"}, "title": "Chronosphere Chronocollector Information Disclosure Vulnerability", "datePublic": "2026-05-13T16:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-497", "description": "CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-37", "descriptions": [{"lang": "en", "value": "CAPEC-37 Retrieve Embedded Sensitive Data"}]}], "affected": [{"vendor": "Palo Alto Networks", "product": "Chronosphere Chronocollector", "versions": [{"status": "affected", "version": "0.0.0", "lessThan": "v0.116.0", "changes": [{"at": "v0.116.0", "status": "unaffected"}], "versionType": "custom"}], "defaultStatus": "unaffected"}], "cpeApplicability": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:palo_alto_networks:chronosphere_chronocollector:*:*:*:*:*:*:*:*", "versionEndExcluding": "v0.116.0", "versionStartIncluding": "0.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}], "operator": "OR"}], "descriptions": [{"lang": "en", "value": "An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.</p>"}]}], "references": [{"url": "https://security.paloaltonetworks.com/CVE-2026-0239", "tags": ["vendor-advisory"]}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "ADJACENT", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "UNREPORTED", "Safety": "NOT_DEFINED", "Automatable": "NO", "Recovery": "USER", "valueDensity": "CONCENTRATED", "vulnerabilityResponseEffort": "MODERATE", "providerUrgency": "AMBER", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 4.9, "vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:C/RE:M/U:Amber"}}], "configurations": [{"lang": "eng", "value": "No special configuration is required to be affected by this issue.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>No special configuration is required to be affected by this issue.</p>"}]}], "workarounds": [{"lang": "eng", "value": "No known workarounds exist for this issue.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>No known workarounds exist for this issue.</p>"}]}], "solutions": [{"lang": "eng", "value": "Version Suggested Solution\nChronosphere Chronocollector Upgrade to v0.116.0 or later.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<table class=\"tbl\"><thead><tr><th>Version</th><th>Suggested Solution</th></tr></thead><tbody><tr><td>Chronosphere Chronocollector</td><td>Upgrade to v0.116.0 or later.</td></tr></tbody></table>"}]}], "exploits": [{"lang": "en", "value": "Palo Alto Networks is not aware of any malicious exploitation of this issue.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Palo Alto Networks is not aware of any malicious exploitation of this issue.</p>"}]}], "timeline": [{"time": "2026-05-13T16:00:00.000Z", "lang": "en", "value": "Initial publication."}], "credits": [{"lang": "en", "value": "Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue.", "type": "other"}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-05-13T18:41:27.690781Z", "id": "CVE-2026-0239", "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": "2026-05-13T18:42:18.103Z"}}]}}

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