CVE-2025-6167

Name: CVE-2025-6167
Creator: NVD / NIST
Published: 2025-06-17T07:15:18.33+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.1/10EPSS 0.71%

Last modified Jun 17, 2026

CVE-2025-6167 is a medium-severity vulnerability rated 5.1/10 on the CVSS scale. 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. EPSS estimates a 0.71% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0

5.1/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.71%

48.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-22

Affected Software

Vendor	Product	Versions
Themanojdesai	Python A2a	<= 0.5.5

References

https://github.com/themanojdesai/python-a2a/issues/40Exploit, Issue Tracking
https://github.com/themanojdesai/python-a2a/issues/40#issuecomment-2904804388Exploit, Issue Tracking
https://github.com/themanojdesai/python-a2a/releases/tag/v0.5.6Release Notes
https://vuldb.com/?ctiid.312642Permissions Required, VDB Entry
https://vuldb.com/?id.312642Third Party Advisory, VDB Entry
https://vuldb.com/?submit.593613Third Party Advisory, VDB Entry
https://github.com/themanojdesai/python-a2a/issues/40Exploit, Issue Tracking

Timeline

Published: Jun 17, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-6167?

How severe is CVE-2025-6167?

CVE-2025-6167 has a CVSS score of 5.1/10 (MEDIUM severity). The EPSS model estimates a 0.71% probability of exploitation in the next 30 days.

How do I fix CVE-2025-6167?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-6167?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST