CVE-2026-28677

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, the URL ingest pipeline accepted user-controlled remote URLs with incomplete destination restrictions. Although private/local host checks existed, missing restrictions for credentialed URLs, non-standard ports, and cross-host redirects left SSRF-class abuse paths in non-localhost deployments. This issue has been patched in version 1.6.3-alpha.

CVSS v3 8.2 HIGH

8.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

References

Link	Resource
https://github.com/OpenSift/OpenSift/commit/1126e0a503876056a68a434e19f64158a5a4840b	Patch
https://github.com/OpenSift/OpenSift/commit/de99b9c	Patch
https://github.com/OpenSift/OpenSift/pull/67	Issue Tracking Patch
https://github.com/OpenSift/OpenSift/releases/tag/v1.6.3-alpha	Release Notes
https://github.com/OpenSift/OpenSift/security/advisories/GHSA-5jfc-p787-2mf9	Vendor Advisory Patch

Configurations

Configuration 1 (hide)

cpe:2.3:a:opensift:opensift:*:*:*:*:*:python:*:*

History

No history.

Information

Published : 2026-03-06 05:16

Updated : 2026-03-18 12:59

NVD link : CVE-2026-28677

Mitre link : CVE-2026-28677

CVE.ORG link : CVE-2026-28677

JSON object : View

Products Affected

opensift

opensift

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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