CVE-2026-42507
Published: June 5, 2026Last modified: July 8, 2026
Description
When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.3 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | LOW |
| Availability impact | NONE |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | go | Fixed (1.25.11-r0) |
| 25 LTS | go | Fixed (1.25.11-r0) | |
| Stream | go | Fixed (1.26.4-r0) | |
| Hardened Containers | 23 LTS | go | Fixed (1.25.11-r0) |
| 25 LTS | go | Fixed (1.25.11-r0) | |
| Stream | go | Fixed (1.26.4-r0) |