PatchTheCVECVE-2025-6167: A vulnerability classified as critical has been found in themanojdesai python-a2a up to 0.5.5
CVE-2025-6167 is a medium-severity flaw (CVSS 5.5) affecting python a2a. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
A vulnerability classified as critical has been found in themanojdesai python-a2a up to 0.5.5. Affected is the function create_workflow of the file python_a2a/agent_flow/server/api.py. The manipulation leads to path traversal. Upgrading to version 0.5.6 is able to address this issue. It is recommended to upgrade the affected component.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 5.5 (Medium) |
| Attack vector | Adjacent network |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 0.8% (top 45%) |
| CISA exploited list | No |
| Weakness | CWE-22 |
| Published | 2025-06-17 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-6167?
python a2a: upgrade to newer than 0.5.5. Exact commands for each OS are on this page.
Is CVE-2025-6167 being exploited?
CVE-2025-6167 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-6167 affect?
CVE-2025-6167 affects python a2a. Severity is medium (CVSS 5.5). A vulnerability classified as critical has been found in themanojdesai python-a2a up to 0.5.5. Affected is the function create_workflow of the file python_a2a/agent_flow/server/api.py. The manipulation leads to path traversal. Upgrading to
How urgent is CVE-2025-6167?
Priority 38/100. Public exploit reference