CVE-2026-89057
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could...
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 profile
How easy it is to exploit
- Attack vector
- Physical
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.
- Record
CVE-2026-89057- CVSS 4.0
- 7.0 High
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 - CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
EUVDEUVD-2026-102535
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.
- Record
EUVD-2026-102535- CVSS 4.0
- 7.0 High
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 - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-3q87-3m5x-r397
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could...
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.
- Record
GHSA-3q87-3m5x-r397- CVSS 4.0
- 7.0 High
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 - CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
NVD
A potential authentication bypass vulnerability was reported in some Lenovo tablets that could allow a user with physical access to gain unauthorized device access.
- Record
CVE-2026-89057- CVSS 4.0
- 7.0 High
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 - CVSS 3.1
- 6.8 Medium
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-288
- Updated
- 2026-11-02
Affected products
- lenovo idea tab pro (tb373fu)
- 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 legion tab (8.8", 3) (tb321fu)
- lenovo tab extreme (tb570fu)
- lenovo tab extreme (tb570zu)
- lenovo tab extreme (tb570zu/tb570fu)
- lenovo tab k11 (tb330fup)
- lenovo tab k11 (tb330xup)
- lenovo tab k11 plus (tb352fu)
- lenovo tab k11 plus (tb352xu)
Show 19 moreShow less
- lenovo tab k11 plus lte row (tb352xu)
- lenovo tab k11 plus wifi row: tb352fu
- 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 (tb710fu)
- lenovo yoga tab plus (tb520fu)
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-89057 is a high vulnerability (CVSS 7.0) in Lenovo Idea Tab Pro (tb373fu), published October 15, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 9th percentile. No source names a fixed version.