CVE-2026-28677
8.2OpenSift · OpenSift
OpenSift is vulnerable to Server-Side Request Forgery (SSRF) in its URL ingest pipeline, allowing unauthenticated attackers to bypass host restrictions and access unintended network resources.
Executive summary
A critical Server-Side Request Forgery vulnerability in the OpenSift AI study tool allows unauthenticated remote attackers to bypass security controls and potentially access internal network services.
Vulnerability
The application fails to properly restrict URL inputs within its ingest pipeline, permitting unauthenticated attackers to exploit SSRF via non-standard ports, credentialed URLs, or cross-host redirects.
Business impact
Successful exploitation of this SSRF vulnerability may allow an attacker to probe internal network infrastructure, access sensitive metadata services, or interact with private resources not exposed to the public internet. Given the CVSS score of 8.2, this represents a high risk to organizational confidentiality and infrastructure integrity, as the vulnerability is network-exploitable without requiring authentication.
Remediation
Immediate Action: Upgrade the OpenSift deployment to version 1.6.3-alpha or later to ensure the URL ingest pipeline correctly validates and restricts destination hosts.
Proactive Monitoring: Inspect web server access logs for anomalous outbound requests originating from the application server, particularly those targeting internal IP addresses or unusual ports.
Compensating Controls: Implement strict egress filtering on the application server to prevent connections to internal private network ranges and limit permitted destination protocols.
Exploitation status
Public Exploit Available: No.
Analyst recommendation
The severity of this flaw necessitates immediate attention, as it provides a path for attackers to bypass perimeter security. Administrators must prioritize updating to version 1.6.3-alpha to remediate the underlying logic error in the URL ingest process and prevent potential unauthorized internal reconnaissance.
Sources
- https://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9
- https://github.com/OpenSift/OpenSift/pull/67
- https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840b
- https://github.com/OpenSift/OpenSift/commit/de99b9c
- https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alpha