SB2026051429 - Information disclosure in Palo Alto Chronosphere Chronocollector
Published: May 14, 2026
Security Bulletin ID
SB2026051429
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Adjecent network
Highest impact
Information disclosure
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Exposure of Sensitive System Information to an Unauthorized Control Sphere (CVE-ID: CVE-2026-0239)
CWE-ID: CWE-497 - Exposure of Sensitive System Information to an Unauthorized Control Sphere
CVSSv4: 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/U:Green
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to exposure of sensitive system information to an unauthorized control sphere. A remote attacker on the local network can gain access to sensitive information on the system.
Remediation
Install update from vendor's website.