TI-2026-85967 CVE-2026-121880 · GHSA-45mx-vf84-77ww
Authorization bypass in RStudio Server and Posit Workbench port proxy
Priority LOW 21
Authorization bypass through user-controlled key in the localhost port-proxy (/p/<token>/) in Posit Software, PBC RStudio Server and Posit Workbench before 2026.08.0 allows remote authenticated users to reach web applica…