CVE-2026-27189

MEDIUM EPSS 1.6%
Published Feb 21, 20264mo ago · Modified Feb 23, 20264mo ago
5.8 CVSS 3.1
Medium
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. Versions 1.1.2-alpha and below, use non-atomic and insufficiently synchronized local JSON persistence flows, potentially causing concurrent operations to lose updates or corrupt local state across sessions/study/quiz/flashcard/wellness/auth stores. This issue has been fixed in version 1.1.3-alpha.

CVSS Details

Base Score
5.8
Exploitability
1.0
Impact
4.7
Vector string
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Low
Integrity High
Availability Low

Threat Intelligence

EPSS Exploit Probability
1.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-362
CWE-367

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-3pmp-j953-whxq
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.