CVE-2026-27143
Published: April 9, 2026Last modified: April 11, 2026
Description
Arithmetic over induction variables in loops were not correctly checked for underflow or overflow. As a result, the compiler would allow for invalid indexing to occur at runtime, potentially leading to memory corruption.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | go | Fixed (1.25.9-r0) |
| 25 LTS | go | Fixed (1.25.9-r0) | |
| Stream | go | Fixed (1.26.2-r0) | |
| Hardened Containers | 23 LTS | go | Fixed (1.25.9-r0) |
| 25 LTS | go | Fixed (1.25.9-r0) | |
| Stream | go | Fixed (1.26.2-r0) |