CVE-2026-28675: Opensift

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

OpenSift is an AI study tool that sifts through large datasets using semantic search and generative AI. Prior to version 1.6.3-alpha, some endpoints returned raw exception strings to clients. Additionally, login token material was exposed in UI/rendered responses and token rotation output. This issue has been patched in version 1.6.3-alpha.

Affected products

• Opensift Opensift: before 1.6.3 (fixed in 1.6.3)

Published 2026-03-06. Last modified 2026-06-17.