CVE-2026-7270
HIGH 1 PoC
MEDIUM
Priority: 0.01
BB Relevance:
51/100
Published: 2026-04-30
Modified: 2026-11-11
First seen: 2026-11-11
Status: active
Attack Surface
Low Complexity
No Interaction
Conf. Impact
Integ. Impact
CVSS Vector Breakdown
AV:
Local
AC:
Low
PR:
Low
UI:
None
S:
Unchanged
C:
High
I:
High
A:
High
Description
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.
Weakness Classification (1)
Affected Software (37)
| Vendor | Product | Version |
|---|---|---|
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 13.5 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.3 |
| freebsd | freebsd | 14.4 |
| freebsd | freebsd | 14.4 |
| freebsd | freebsd | 14.4 |
| freebsd | freebsd | 14.4 |
Showing 30 of 37 entries
References & Advisories (3)
Vendor Advisory