{"id":"CVE-2026-0239","aliases":["EUVD-2026-30091","GHSA-3544-2m8c-rh83"],"status":"published","title":"Chronosphere Chronocollector Information Disclosure Vulnerability","description":"An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.","severity":{"version":"4.0","score":4.9,"vector":"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","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00173,"percentile":0.06874,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-497"],"published":"2026-05-13T18:27:10Z","modified":"2026-10-26T14:10:00Z","products":[{"vendor":"palo alto networks","product":"chronosphere chronocollector"},{"vendor":"paloaltonetworks","product":"chronosphere_collector"}],"references":[{"url":"https://security.paloaltonetworks.com/CVE-2026-0239","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0239"},{"url":"https://github.com/advisories/GHSA-3544-2m8c-rh83"}],"sources":{"cve":[{"id":"CVE-2026-0239","title":"Chronosphere Chronocollector Information Disclosure Vulnerability","description":"An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.","status":"published","published":"2026-05-13T18:27:10.295Z","modified":"2026-05-13T18:42:18.103Z","cvss":[{"version":"4.0","score":4.9,"vector":"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","level":"medium","assessor":"cna"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T14:20:13.587351Z"}],"euvd":[{"id":"EUVD-2026-30091","description":"An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.","status":"published","published":"2026-05-13T18:27:10Z","modified":"2026-05-13T18:42:18Z","cvss":[{"version":"4.0","score":4.9,"vector":"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","level":"medium"}],"updated_at":"2026-11-02T19:04:33.260537Z"}],"ghsa":[{"id":"GHSA-3544-2m8c-rh83","title":"An information disclosure vulnerability in the Chronosphere Chronocollector enables an...","description":"An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.","status":"published","published":"2026-05-13T21:32:05Z","modified":"2026-07-13T15:31:34Z","cvss":[{"version":"4.0","score":4.9,"vector":"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/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:N/R:U/V:C/RE:M/U:Amber","level":"medium"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T15:09:25.900925Z"}],"nvd":[{"id":"CVE-2026-0239","description":"An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.","status":"published","published":"2026-05-13T19:16:57.573Z","modified":"2026-10-26T14:10:00.13Z","cvss":[{"version":"4.0","score":4.9,"vector":"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/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:N/R:U/V:C/RE:M/U:Amber","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-497"],"updated_at":"2026-11-02T14:12:19.020465Z"}]}}