Local authenticated privilege escalation
Published Sep 10, 2026 · Updated Sep 10, 2026
Improper permissions in Lenovo FileZ Client before 11.7.1.0 allow local authenticated users to escalate privileges. Lenovo has not published the affected file, directory, or permission operation that creates the privilege-boundary failure. An existing local account is required; successful exploitation elevates that account beyond its assigned permissions.
Summary
What happened
Improper permissions in Lenovo FileZ Client before 11.7.1.0 allow local authenticated users to escalate privileges. Lenovo has not published the affected file, directory, or permission operation that creates the privilege-boundary failure. An existing local account is required; successful exploitation elevates that account beyond its assigned permissions.
The record
- CVE
- CVE-2026-11813
- Published
- Sep 10, 2026
- Updated
- Sep 10, 2026
- Vendor
- Lenovo
- Product
- FileZ
- Classifications
- CWE-276
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Sep 10, 2026CVE publishedPublication date reported by the CVE source.
- Sep 10, 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.
- Affected versionversion=0 <11.7.1.0
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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