Description
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.
Published: 2026-03-06
Score: 8.2 High
EPSS: < 1% Very Low
KEV: No
Impact: Internal network access via insecure URL ingestion (SSRF)-style exploit
Action: Immediate Patch
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Wed, 18 Mar 2026 13:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:opensift:opensift:*:*:*:*:*:python:*:*

Fri, 06 Mar 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 06 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Opensift
Opensift opensift
Vendors & Products Opensift
Opensift opensift

Fri, 06 Mar 2026 04:45:00 +0000

Type Values Removed Values Added
Description 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.
Title OpenSift: Insufficient URL destination restrictions in ingest flow could enable SSRF-style internal access
Weaknesses CWE-918
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L'}


Subscriptions

Opensift Opensift
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-03-06T16:07:38.831Z

Reserved: 2026-03-02T21:43:19.926Z

Link: CVE-2026-28677

cve-icon Vulnrichment

Updated: 2026-03-06T16:00:18.725Z

cve-icon NVD

Status : Analyzed

Published: 2026-03-06T05:16:36.610

Modified: 2026-03-18T12:59:04.400

Link: CVE-2026-28677

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-17T12:30:06Z

Weaknesses