Local privilege escalation via execve()
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
from disclosure to weapon9 days
Published on NVDApr 30
1st PoC+9d
exploitation probability
0.2%top 92% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
An operator precedence bug in the kernel results in a scenario where a buffer overflow causes attacker-controlled data to overwrite adjacent execve(2) argument buffers.
The bug may be exploitable by an unprivileged user to obtain superuser privileges.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
FreeBSD · FreeBSDpublic PoCs found — 1
githubgithub.com/babyshen/freebsd-CVE-2026-7270★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.