CVE-2026-89057 - Vulnerability Details

A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Lenovo Subscribe	Idea Tab Lenovo Tab K11 Gen 2 Tb336fu Subscribe Idea Tab Lenovo Tab K11 Gen 2 Tb336fu Tb336zu Subscribe Idea Tab Lenovo Tab K11 Gen 2 Tb336zu Subscribe Idea Tab Pro Tb373fu Subscribe Legion Tab 8.8 3 Tb321fu Subscribe Tab Extreme Tb570fu Subscribe Tab Extreme Tb570zu Subscribe Tab Extreme Tb570zu Tb570fu Subscribe Tab K11 Plus Lte Row Tb352xu Subscribe Tab K11 Plus Tb352fu Subscribe Tab K11 Plus Tb352xu Subscribe Tab K11 Plus Wifi Row Tb352fu Subscribe Tab K11 Tb330fup Subscribe Tab K11 Tb330xup Subscribe Tab K9 Tb305fu Subscribe Tab K9 Tb305xu Subscribe Tab M10 5g Tb360zu Subscribe Tab M11 Tb330fu Subscribe Tab M11 Tb330fu Tb330xu Subscribe Tab M11 Tb330xu Subscribe Tab One Tb305fu Subscribe Tab One Tb305xu Subscribe Tab P12 Tb370fu Subscribe Tab P12 Tb370fu Tb372fu Subscribe Tab P12 Tb372fu Subscribe Tab Plus Tb351fu Subscribe Tab With Clear Case Lenovo Tab With Folio Case Tb311fu Subscribe Tab With Clear Case Lenovo Tab With Folio Case Tb311fu Tb311xu Subscribe Tab With Clear Case Lenovo Tab With Folio Case Tb311xu Subscribe Yoga Tab Plus Tb520fu Subscribe Yoga Tab Tb710fu Subscribe

No data.

Advisories

No advisories yet.

Fixes

Solution

Update to the version (or higher) as recommended in the advisory - https://support.lenovo.com/us/en/product_security/LEN-218699

Workaround

No workaround given by the vendor.

References

Link	Providers
https://support.lenovo.com/us/en/product_security/LEN-218699

History

Thu, 15 Oct 2026 23:30:00 +0000

Type	Values Removed	Values Added
Description		A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.
First Time appeared		Lenovo Lenovo idea Tab Lenovo Tab K11 Gen 2 Tb336fu Lenovo idea Tab Lenovo Tab K11 Gen 2 Tb336fu Tb336zu Lenovo idea Tab Lenovo Tab K11 Gen 2 Tb336zu Lenovo idea Tab Pro Tb373fu Lenovo legion Tab 8.8 3 Tb321fu Lenovo tab Extreme Tb570fu Lenovo tab Extreme Tb570zu Lenovo tab Extreme Tb570zu Tb570fu Lenovo tab K11 Plus Lte Row Tb352xu Lenovo tab K11 Plus Tb352fu Lenovo tab K11 Plus Tb352xu Lenovo tab K11 Plus Wifi Row Tb352fu Lenovo tab K11 Tb330fup Lenovo tab K11 Tb330xup Lenovo tab K9 Tb305fu Lenovo tab K9 Tb305xu Lenovo tab M10 5g Tb360zu Lenovo tab M11 Tb330fu Lenovo tab M11 Tb330fu Tb330xu Lenovo tab M11 Tb330xu Lenovo tab One Tb305fu Lenovo tab One Tb305xu Lenovo tab P12 Tb370fu Lenovo tab P12 Tb370fu Tb372fu Lenovo tab P12 Tb372fu Lenovo tab Plus Tb351fu Lenovo tab With Clear Case Lenovo Tab With Folio Case Tb311fu Lenovo tab With Clear Case Lenovo Tab With Folio Case Tb311fu Tb311xu Lenovo tab With Clear Case Lenovo Tab With Folio Case Tb311xu Lenovo yoga Tab Plus Tb520fu Lenovo yoga Tab Tb710fu
Weaknesses		CWE-288
CPEs		cpe:2.3:a:lenovo:idea_tab_lenovo_tab_k11_gen_2_tb336fu_:::::::: cpe:2.3:a:lenovo:idea_tab_lenovo_tab_k11_gen_2_tb336fu_tb336zu_:::::::: cpe:2.3:a:lenovo:idea_tab_lenovo_tab_k11_gen_2_tb336zu_:::::::: cpe:2.3:a:lenovo:idea_tab_pro_tb373fu_:::::::: cpe:2.3:a:lenovo:legion_tab_8.8_3_tb321fu_:::::::: cpe:2.3:a:lenovo:tab_extreme_tb570fu_:::::::: cpe:2.3:a:lenovo:tab_extreme_tb570zu_:::::::: cpe:2.3:a:lenovo:tab_extreme_tb570zu_tb570fu_:::::::: cpe:2.3:a:lenovo:tab_k11_plus_lte_row_tb352xu_:::::::: cpe:2.3:a:lenovo:tab_k11_plus_tb352fu_:::::::: cpe:2.3:a:lenovo:tab_k11_plus_tb352xu_:::::::: cpe:2.3:a:lenovo:tab_k11_plus_wifi_row_tb352fu:::::::: cpe:2.3:a:lenovo:tab_k11_tb330fup_:::::::: cpe:2.3:a:lenovo:tab_k11_tb330xup_:::::::: cpe:2.3:a:lenovo:tab_k9_tb305fu_:::::::: cpe:2.3:a:lenovo:tab_k9_tb305xu_:::::::: cpe:2.3:a:lenovo:tab_m10_5g_tb360zu_:::::::: cpe:2.3:a:lenovo:tab_m11_tb330fu_:::::::: cpe:2.3:a:lenovo:tab_m11_tb330fu_tb330xu_:::::::: cpe:2.3:a:lenovo:tab_m11_tb330xu_:::::::: cpe:2.3:a:lenovo:tab_one_tb305fu_:::::::: cpe:2.3:a:lenovo:tab_one_tb305xu_:::::::: cpe:2.3:a:lenovo:tab_p12_tb370fu_:::::::: cpe:2.3:a:lenovo:tab_p12_tb370fu_tb372fu_:::::::: cpe:2.3:a:lenovo:tab_p12_tb372fu_:::::::: cpe:2.3:a:lenovo:tab_plus_tb351fu_:::::::: cpe:2.3:a:lenovo:tab_with_clear_case_lenovo_tab_with_folio_case_tb311fu_:::::::: cpe:2.3:a:lenovo:tab_with_clear_case_lenovo_tab_with_folio_case_tb311fu_tb311xu_:::::::: cpe:2.3:a:lenovo:tab_with_clear_case_lenovo_tab_with_folio_case_tb311xu_:::::::: cpe:2.3:a:lenovo:yoga_tab_plus_tb520fu_:::::::: cpe:2.3:a:lenovo:yoga_tab_tb710fu_::::::::
Vendors & Products		Lenovo Lenovo idea Tab Lenovo Tab K11 Gen 2 Tb336fu Lenovo idea Tab Lenovo Tab K11 Gen 2 Tb336fu Tb336zu Lenovo idea Tab Lenovo Tab K11 Gen 2 Tb336zu Lenovo idea Tab Pro Tb373fu Lenovo legion Tab 8.8 3 Tb321fu Lenovo tab Extreme Tb570fu Lenovo tab Extreme Tb570zu Lenovo tab Extreme Tb570zu Tb570fu Lenovo tab K11 Plus Lte Row Tb352xu Lenovo tab K11 Plus Tb352fu Lenovo tab K11 Plus Tb352xu Lenovo tab K11 Plus Wifi Row Tb352fu Lenovo tab K11 Tb330fup Lenovo tab K11 Tb330xup Lenovo tab K9 Tb305fu Lenovo tab K9 Tb305xu Lenovo tab M10 5g Tb360zu Lenovo tab M11 Tb330fu Lenovo tab M11 Tb330fu Tb330xu Lenovo tab M11 Tb330xu Lenovo tab One Tb305fu Lenovo tab One Tb305xu Lenovo tab P12 Tb370fu Lenovo tab P12 Tb370fu Tb372fu Lenovo tab P12 Tb372fu Lenovo tab Plus Tb351fu Lenovo tab With Clear Case Lenovo Tab With Folio Case Tb311fu Lenovo tab With Clear Case Lenovo Tab With Folio Case Tb311fu Tb311xu Lenovo tab With Clear Case Lenovo Tab With Folio Case Tb311xu Lenovo yoga Tab Plus Tb520fu Lenovo yoga Tab Tb710fu
References		https://support.lenovo.com/us/en/product_security/LEN-218699
Metrics		cvssV3_1 `{'score': 6.8, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` cvssV4_0 `{'score': 7, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: lenovo

Published: 2026-10-15T23:17:37.340Z

Updated: 2026-10-15T23:17:37.340Z

Reserved: 2026-09-10T18:11:51.160Z

Link: CVE-2026-89057

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-10-16T00:17:06.417

Modified: 2026-10-16T00:17:06.417

Link: CVE-2026-89057

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-288

Metrics

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Affected Vendors & Products

Projects

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