PT-2025-48364 · Unknown · Openobserve

Published 2025-11-29 · Updated 2025-11-29 · CVE-2025-66223

Positive Technologies · (AI Summary)

CVSS v4.0

8.4

8.4

High

Base vector

AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OpenObserve versions prior to 0.16.0

Description OpenObserve is a cloud-native observability platform. Organization invitation tokens did not expire after being issued and remained valid even after a user was removed from the organization. Multiple invitations to the same email address with different roles also resulted in all issued links remaining valid simultaneously. This created a broken access control issue, allowing removed or demoted users to regain access or escalate privileges.

Recommendations Update to version 0.16.0 or later.

Fix

Insufficient Session Expiration

Improper Access Control

Weakness Enumeration

CWE-613

CWE-284

Related Identifiers

CVE-2025-66223

GHSA-C856-2XPX-GW75

Affected Products

Openobserve

References · 4

• https://osv.dev/vulnerability/CVE-2025-66223 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-66223 · Security Note
• https://github.com/openobserve/openobserve/security/advisories/GHSA-c856-2xpx-gw75 · Note
• https://twitter.com/VulmonFeeds/status/1994610640699199877 · Twitter Post