CVE-2026-109156

MEDIUM 6.3

SeldonIO MLServer environment_tarball env.py _extract_env path traversal

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in SeldonIO MLServer up to 1.6.1. Affected is the function _extract_env of the file mlserver/env.py of the component environment_tarball Handler. Such manipulation leads to path traversal. The attack may be performed from remote. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-22
Vendor	seldonio
Product	mlserver
Published	Oct 13, 2026

Stay Ahead of the Next One

Get instant alerts for seldonio mlserver

Be the first to know when new medium vulnerabilities affecting seldonio mlserver are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:X/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

SeldonIO / MLServer

1.6.0 1.6.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/416889 vuldb.com: https://vuldb.com/vuln/416889/cti vuldb.com: https://vuldb.com/cve/CVE-2026-109156 vuldb.com: https://vuldb.com/submit/978677 github.com: https://github.com/SeldonIO/MLServer/issues/2553 github.com: https://github.com/SeldonIO/MLServer/

Credits

🔍 Mohammedix88 (VulDB User) VulDB CNA Team