Description
gopls by default communicates via pipe. However, -port and -listen flags are supported as means of debugging. If -listen is given a value without an explicit host (e.g. :8080), or -port is used, gopls will listen on 0.0.0.0. As a result, users might inadvertently cause gopls to bind 0.0.0.0. This can allow a malicious party on the same network to execute code arbitrarily via gopls.
INFO
Published Date :
2026-05-06T16:20:01.428Z
Last Modified :
2026-05-07T03:55:49.730Z
Source :
Go
AFFECTED PRODUCTS
The following products are affected by CVE-2026-42503 vulnerability.
| Vendors | Products |
|---|---|
| Golang |
|
REFERENCES
Here, you will find a curated list of external links that provide in-depth information to CVE-2026-42503.
| URL | Resource |
|---|---|
| https://go.dev/cl/774381 |
|
| https://go.dev/issue/79211 |
|
CVSS Vulnerability Scoring System
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact