CVE-2025-49593
MEDIUM EPSS 26.5%
Published Jun 17, 20251y ago · Modified Jun 17, 20261w ago
6.8 CVSS 3.1
Published Jun 17, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
Description
Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. Prior to STS version 2.31.0 and LTS version 2.27.7, if a Portainer administrator can be convinced to register a malicious container registry, or an existing container registry can be taken over, HTTP Headers (including registry authentication credentials or Portainer session tokens) may be leaked to that registry. This issue has been patched in STS version 2.31.0 and LTS version 2.27.7.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
26.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor Information Exposure
References 3
- github.com https://github.com/portainer/portainer/commit/384cb53c64af78af8e1ac7ef5b0f91bad530e989
- github.com https://github.com/portainer/portainer/commit/b767dcb27ed253b423facd2e04ef971985950fd3
- github.com https://github.com/portainer/portainer/security/advisories/GHSA-h5jw-8c32-xfv6
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.