Strix
70.8K

CVE-2026-89057

MEDIUMCVSS 6.8/10EPSS 0.29%

Last modified

CVE-2026-89057 is a medium-severity vulnerability rated 6.8/10 on the CVSS scale. A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
6.8/10

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 4.0
7/10

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.29%

20.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LenovoIdea Tab Pro (TB373FU)< 17.5.10.107
LenovoIdea Tab/ Lenovo Tab K11 Gen 2 (TB336FU)< 17.5.10.348
LenovoIdea Tab/ Lenovo Tab K11 Gen 2 (TB336FU/TB336ZU)< TB336FU：17.5.10.348 ,TB336ZU：17.5.10.354
LenovoIdea Tab/ Lenovo Tab K11 Gen 2 (TB336ZU)< 17.5.10.354
LenovoLegion Tab (8.8", 3) (TB321FU)< 17.5.10.319
LenovoTab M11 (TB330FU)< 17.0.135
LenovoTab M11 (TB330FU/TB330XU)< 17.0.517
LenovoTab M11 (TB330XU)< 17.0.517
LenovoTab Extreme (TB570FU)< 17.5.589
LenovoTab Extreme (TB570ZU)< 17.5.589
LenovoTab Extreme (TB570ZU/TB570FU)< 17.5.589
LenovoTab K11 (TB330FUP)< 17.0.135
LenovoTab K11 (TB330XUP)< 17.0.157
LenovoTab K11 Plus (TB352FU)< 17.0.10.344
LenovoTab K11 Plus (TB352XU)< 17.0.10.336
LenovoTab K11 Plus LTE ROW (TB352XU)< 17.0.10.336
LenovoTab K11 Plus WIFI ROW: TB352FU< 17.0.10.344
LenovoTab M10 5G (TB360ZU)< 16.0.939
LenovoTab K9 (TB305FU)< 17.0.10.324
LenovoTab K9 (TB305XU)< 17.0.10.318
LenovoTab One (TB305FU)< 17.0.10.324
LenovoTab One (TB305XU)< 17.0.10.254
LenovoTab P12 (TB370FU)< 17.0.352
LenovoTab P12 (TB370FU/TB372FU)< TB370FU：17.0.352, TB372FC：17.0.223
LenovoTab P12 (TB372FU)< 17.0.223
LenovoTab Plus (TB351FU)< 17.5.10.199
LenovoTab with Clear Case/ Lenovo Tab with Folio Case (TB311FU)< 17.5.36.417
LenovoTab with Clear Case/ Lenovo Tab with Folio Case (TB311FU/TB311XU)< TB311FU：17.5.36.417 ,TB311XU：17.5.37.350
LenovoTab with Clear Case/ Lenovo Tab with Folio Case (TB311XU)< 17.5.37.350
LenovoYoga Tab (TB710FU)< 17.5.04.082
LenovoYoga Tab Plus (TB520FU)< 17.5.10.362

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-89057?
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.
How severe is CVE-2026-89057?
CVE-2026-89057 has a CVSS score of 6.8/10 (MEDIUM severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.
How do I fix CVE-2026-89057?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

View all 2026CVEs →

Are you affected by CVE-2026-89057?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST