CVE-2026-82549 Linux Foundation Magma SecurityModeComplete integrity check
Remote attackers can bypass integrity checks in the SecurityModeComplete handler, potentially compromising the security mode of the Magma network platform.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-82549?
CVE-2026-82549 is a medium-severity vulnerability in Linux Foundation Magma, published on 30 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A vulnerability was identified in Linux Foundation Magma 1.9.0. This affects an unknown function of the component SecurityModeComplete Handler. Such manipulation leads to improper validation of integrity check value. The attack may be launched remotely. The exploit is publicly available and might be used.
Which versions are affected by CVE-2026-82549?
How do I fix CVE-2026-82549?
No fix has been published for CVE-2026-82549 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-82549 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-82549 exists.
Sources
Also known as GHSA-4856-mq7c-4vq3.