CVE-2026-13103

Arbitrary code execution via path traversal

Published Jul 16, 2026 · Updated Jul 16, 2026

Path traversal in Lenovo App Store before 9.0.2930.0514 allows local users to execute arbitrary code through the Windows application. Lenovo has not disclosed the affected component or the path-handling operation that permits traversal beyond an intended directory. Exploitation requires a locally authenticated user and passive user interaction, and the published impact is confined to the vulnerable host.

CVSS severity7.0
High
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in Lenovo App Store before 9.0.2930.0514 allows local users to execute arbitrary code through the Windows application. Lenovo has not disclosed the affected component or the path-handling operation that permits traversal beyond an intended directory. Exploitation requires a locally authenticated user and passive user interaction, and the published impact is confined to the vulnerable host.

The record

CVE
CVE-2026-13103
Published
Jul 16, 2026
Updated
Jul 16, 2026
Vendor
Lenovo
Product
Lenovo App Store
Classifications
CWE-22, T1203
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 16, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 16, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <9.0.2930.0514

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Lenovo · Lenovo App Storeversion=0 <9.0.2930.0514

Published CVSS scores

7.3Lenovo Group Ltd.CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
7.0Lenovo Group Ltd.CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1203Exploitation for Client Execution

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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