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Medium 6.8Published Oct 15, 2026

CVE-2026-89057A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.

Updated under an hour ago ()

Does this affect you?

It affects Lenovo Idea Tab Pro (TB373FU) and 30 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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

CVSS
6.8 MEDIUM (v3.1, CNA)CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-288
Known exploited
Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days)
Not loaded for this CVE
Assigned by
lenovo
NVD analysis
Awaiting Analysis
Record last updated
Oct 16, 2026
First seen by InfoSec Signals
Oct 15, 2026

Affected products

Affected products
Lenovo Idea Tab Pro (TB373FU)
lenovo:idea_tab_pro_tb373fu (from the name)
before 17.5.10.107
CNA record
Lenovo Idea Tab/ Lenovo Tab K11 Gen 2 (TB336FU)
lenovo:idea_tab_lenovo_tab_k11_gen_2_tb336fu (from the name)
before 17.5.10.348
CNA record
Lenovo Idea Tab/ Lenovo Tab K11 Gen 2 (TB336FU/TB336ZU)
lenovo:idea_tab_lenovo_tab_k11_gen_2_tb336fu_tb336zu (from the name)
before TB336FU:17.5.10.348 ,TB336ZU:17.5.10.354
CNA record
Lenovo Idea Tab/ Lenovo Tab K11 Gen 2 (TB336ZU)
lenovo:idea_tab_lenovo_tab_k11_gen_2_tb336zu (from the name)
before 17.5.10.354
CNA record
Lenovo Legion Tab (8.8", 3) (TB321FU)
lenovo:legion_tab_8.8_3_tb321fu (from the name)
before 17.5.10.319
CNA record
Lenovo Tab M11 (TB330FU)
lenovo:tab_m11_tb330fu (from the name)
before 17.0.135
CNA record
Lenovo Tab M11 (TB330FU/TB330XU)
lenovo:tab_m11_tb330fu_tb330xu (from the name)
before 17.0.517
CNA record
Lenovo Tab M11 (TB330XU)
lenovo:tab_m11_tb330xu (from the name)
before 17.0.517
CNA record
Lenovo Tab Extreme (TB570FU)
lenovo:tab_extreme_tb570fu (from the name)
before 17.5.589
CNA record
Lenovo Tab Extreme (TB570ZU)
lenovo:tab_extreme_tb570zu (from the name)
before 17.5.589
CNA record

References

References

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.

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