CVE-2026-27170

HIGH EPSS 7.9%
Published Feb 21, 20264mo ago · Modified Feb 23, 20264mo ago
7.1 CVSS 3.1
High
Find Similar
Published Feb 21, 2026 4mo ago
Last Modified Feb 23, 2026 4mo ago

Description

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. In versions 1.1.2-alpha and below, URL ingest allows overly permissive server-side fetch behavior and can be coerced into requesting unsafe targets. Potential access/probing of private/local network resources from the OpenSift host process when ingesting attacker-controlled URLs. This issue has been fixed in version 1.1.3-alpha. To workaround when using trusted local-only exceptions, use OPENSIFT_ALLOW_PRIVATE_URLS=true with caution.

CVSS Details

Base Score
7.1
Exploitability
2.8
Impact
4.2
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality High
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
7.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-20 Improper Input Validation Validation
CWE-918 Server-Side Request Forgery (SSRF) Validation

Affected Products 1

VendorProductVersionRange
opensiftopensift* <1.1.3

References 2

  • github.com https://github.com/OpenSift/OpenSift/releases/tag/v1.1.3-alpha
    ProductRelease Notes
  • github.com https://github.com/OpenSift/OpenSift/security/advisories/GHSA-3w2r-hj5p-h6pp
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.