CVE-2026-0239 | THREATINT

Description

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

PUBLISHED Reserved 2025-11-03 | Published 2026-05-13 | Updated 2026-05-13 | Assigner palo_alto

MEDIUM: 4.9CVSS: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

Problem types

CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere

Product status

Default status

unaffected

0.0.0 (custom) before v0.116.0

affected

Timeline

2026-05-13:

Initial publication.

Credits

Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue. other

References

security.paloaltonetworks.com/CVE-2026-0239 vendor-advisory

cve.org (CVE-2026-0239)

nvd.nist.gov (CVE-2026-0239)

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