ag2ai ag2 UserProxyAgent os.path.join path traversal
Published Oct 11, 2026 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
ag2ai ag2 UserProxyAgent os.path.join path traversal
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A vulnerability was determined in ag2ai ag2 up to 0.13.4. Affected by this issue is the function os.path.join of the component UserProxyAgent. This manipulation of the argument filename causes path traversal. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-416198 | ag2ai ag2 UserProxyAgent os.path.join path traversal ↗
- VDB-416198 | CTI Indicators (IOB, IOC, TTP, IOA) ↗
- CVE-2026-108543 | CVE Analysis and Report ↗
- Submit #953877 | Microsoft AutoGen2(https://github.com/ag2ai/ag2 ≤ v0.13.4 Sandbox Issue ↗
- Source repository ↗
Record history
Published Oct 11, 2026 · Last refreshed Nov 3, 2026