6.7mediumMedium
CVE-2026-1636
Lenovo Service Bridge
A potential DLL hijacking vulnerability was reported in Lenovo Service Bridge that, under certain conditions, could allow a local authenticated user to execute code with elevated privileges.
Exploitation status
- A vendor advisory or patch reference has been published.
What the metrics mean
- It is requires local access to the machine.
- For an attacker who can reach it, exploitation depends on conditions outside the attacker's control.
- To exploit it, an ordinary user account is needed.
- Beyond that, someone has to be persuaded to take an action first.
Scoring
- CVSS
- 6.7 (v3.1)
- Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H- CVSS v4
- 5.4
- Weakness
- CWE-427
- Assigned by
- psirt@lenovo.com
Dates
- Published
- 2026-04-15
- Last modified
- 2026-08-24
- Sources
- NVD
Affected products
- Lenovo Service Bridge- 5.0.2.20
As listed in the NVD configuration data. Not a statement about your estate.