CVE-2026-0239

Chronosphere Chronocollector Information Disclosure Vulnerability

Published May 13, 2026 CVSS 4.0 · 4.9 Medium EPSS < 1% KEV · Not listed
Description
An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.
Title Chronosphere Chronocollector Information Disclosure Vulnerability
First Time appeared Palo Alto Networks
Palo Alto Networks chronosphere Chronocollector
Weaknesses CWE-497
CPEs cpe:2.3:a:palo_alto_networks:chronosphere_chronocollector:*:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks chronosphere Chronocollector
References
Metrics cvssV4_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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
palo_alto
Published
Updated
May 13, 2026, 6:42 PM
Reserved
Nov 3, 2025, 8:43 PM
Status
Analyzed
Published
May 13, 2026, 7:16 PM
Modified
Oct 26, 2026, 2:10 PM