CVE-2025-66223
HIGH EPSS 14.7%
Published Nov 29, 20257mo ago · Modified Jun 17, 20262w ago
8.4 CVSS 4.0
Published Nov 29, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago
Description
OpenObserve is a cloud-native observability platform. Prior to version 0.16.0, organization invitation tokens do not expire once issued, remain valid even after the invited user is removed from the organization, and allow multiple invitations to the same email with different roles where all issued links remain valid simultaneously. This results in broken access control where a removed or demoted user can regain access or escalate privileges. This issue has been patched in version 0.16.0.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction A
Scope X
Threat Intelligence
EPSS Exploit Probability
14.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 2
CWE-284
CWE-613
References 1
- github.com https://github.com/openobserve/openobserve/security/advisories/GHSA-c856-2xpx-gw75
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.