Posit Workbench vulnerabilities and CVEs

Known vulnerabilities affecting Posit Workbench, with exploit availability attached to each one, so you can tell a flaw someone has written code for from one nobody has.

2 vulnerabilities tracked.

5.7 SQL injection vulnerability in the getlastseen code-server session-state RPC in Posit Software, PBC Posit Workbench before 2026.08.0 allows… CVE-2026-121881 6 Nov 2026
4.7 Authorization bypass through user-controlled key in the localhost port-proxy (/p/ /) in Posit Software, PBC RStudio Server and Posit… CVE-2026-121880 6 Nov 2026

What this covers

This feed accumulates forward from the day it started storing records, and a name search that finds nothing here is also looked up against the registers directly — so an older advisory resolves even when it predates the corpus. It is still a reading view, not a substitute for the vendor's own advisory, and absence from this page is not a statement that Posit Workbench is free of vulnerabilities.

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