PT-2026-40750 · Palo Alto Networks · Chronosphere Chronocollector

Published 2026-05-13 · Updated 2026-05-13 · CVE-2026-0239

NVD

CVSS v4.0

4.9

Medium

Base vector

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

An information disclosure vulnerability in the Chronosphere Chronocollector enables an unauthenticated attacker with network access to the collector service to retrieve sensitive information.

Fix

Weakness Enumeration

CWE-497

Related Identifiers

CVE-2026-0239

Affected Products

Chronosphere Chronocollector

References · 2

• https://security.paloaltonetworks.com/CVE-2026-0239 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-0239 · Security Note