CVE-2026-27189
OpenSift: Race-prone local persistence could cause state corruption/loss
CVSS Score
6.6
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-367 CWE-362 |
| Vendor | opensift |
| Product | opensift |
| Published | Feb 21, 2026 |
| Last Updated | Feb 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:L Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
High
Availability
Low
Affected Versions
OpenSift / OpenSift
< 1.1.3-alpha