Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Date Sep 18, 2026
Type Vendor advisory
Signal High-risk advisory
Vendor / Product PyPI ยท mnemosyne-memory
CVE CVE-2026-59163
High-risk advisory CVE-2026-59163

Summary

Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

Why it matters

GitHub has published a reviewed security advisory for mnemosyne-memory. Prioritize it with other application dependency updates.

Operator check

Check whether mnemosyne-memory is present in application dependency manifests, lockfiles, or build images. Review the GitHub advisory and upgrade to a patched version where available.

Sources

PatchBrief uses public sources. It does not scan environments, verify exposure, or replace vendor guidance.