# strands-agents (PyPI) vulnerabilities

3 known vulnerabilities (2 high, 1 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 1.64.0 (Nov 4, 2026): no advisory affects it
- Newest unaffected release: 1.64.0 (Nov 4, 2026), the latest release
- Weekly downloads: 8.9M
- Dependents: 243
- Releases: 89 since 0.0.1 (May 14, 2025)
- Registry: https://pypi.org/project/strands-agents/
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- GHSA-3W55-933P-8PV5: 0.0.1 to 1.47.0 (1.48.0 is outside it)
- GHSA-763V-5PJM-FX36: 0.0.1 to 1.47.0 (1.48.0 is outside it)
- CVE-2026-115419: 0.0.1 to 1.42.0 (1.43.0 is outside it)

## Advisories (3)

### [GHSA-3W55-933P-8PV5](https://cve.now/GHSA-3W55-933P-8PV5): Strands Agents: Local Privilege Escalation via Symlink Attack in Default Session File Storage

- Severity: High
- Published: Oct 27, 2026
- Affected: fixed in 1.48.0.
- Fixed in 1.48.0 (released Jul 17, 2026, 102 days before disclosure).
- The latest release, 1.64.0, is not affected.

### [GHSA-763V-5PJM-FX36](https://cve.now/GHSA-763V-5PJM-FX36): Strands Agents: Default FileSessionManager storage is world-readable on shared systems

- Severity: Medium
- Published: Oct 27, 2026
- Affected: fixed in 1.48.0.
- Fixed in 1.48.0 (released Jul 17, 2026, 102 days before disclosure).
- The latest release, 1.64.0, is not affected.

### [CVE-2026-115419](https://cve.now/CVE-2026-115419): Unintended disclosure of data element to wrong session in Strands Agents SDK A2A Server

- Severity: High 8.1
- Published: Oct 22, 2026
- Affected: fixed in 1.43.0.
- Fixed in 1.43.0 (released Jun 12, 2026, 132 days before disclosure).
- The latest release, 1.64.0, is not affected.

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