high8.1
CVE-2026-35547
When processing the header of an incoming message, libnv failed to properly validate the message size.
Impact
When processing the header of an incoming message, libnv failed to properly validate the message size. The lack of validation allows a malicious program to write outside the bounds of a heap allocation. This can trigger a crash or system panic, and it may be possible for an unprivileged user to exploit the bug to elevate their privileges.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Freebsd | Freebsd | Versions 13.5, 14.3, 14.4, 15.0 |