# mnemosyne-memory (PyPI) vulnerabilities

1 known vulnerability (1 critical), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 4.0.0 (Oct 27, 2026): no advisory affects it
- Newest unaffected release: 4.0.0 (Oct 27, 2026), the latest release
- Weekly downloads: 15.2K
- Dependents: 1
- Releases: 40 since 1.9.0 (Apr 23, 2026)
- Registry: https://pypi.org/project/mnemosyne-memory/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-59163: 1.9.0 to 3.10.0 (3.10.1 is outside it)

## Advisories (1)

### [CVE-2026-59163](https://cve.now/CVE-2026-59163): Mnemosyne has JWT signature verification bypass sync server that allows authentication bypass

- Severity: Critical 9.1
- Published: Sep 18, 2026
- Affected: fixed in 3.10.1.
- Fixed in 3.10.1 (released Jun 22, 2026, 88 days before disclosure).
- The latest release, 4.0.0, is not affected.

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