CVE-2026-66085 Information Disclosure in Modem
Local attackers can access sensitive data from crash dumps due to missing filtering in Unisoc modem firmware.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-66085?
CVE-2026-66085 is a medium-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. Modem, published on 12 Oct 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In modem, there is a possible information disclosure due to missing filtering of sensitive data in crash dumps. This could lead to local information disclosure with no additional execution privileges needed.
Weakness: CWE-20
Which versions are affected by CVE-2026-66085?
How do I fix CVE-2026-66085?
No fix has been published for CVE-2026-66085 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-66085 being exploited?
There is no known exploitation of CVE-2026-66085 in the wild and no public exploit code.
Sources
Also known as GHSA-8266-6xxj-jx88.