CVE-2023-26114
code-server vulnerable to Missing Origin Validation in WebSockets
9.3
CRITICAL
CVSS 3.1
EPSS 0.18%
Description
Versions of the package code-server before 4.10.1 are vulnerable to Missing Origin Validation in WebSockets handshakes. Exploiting this vulnerability can allow an adversary in specific scenarios to access data from and connect to the code-server instance.
How to fix CVE-2023-26114
To remediate CVE-2023-26114, upgrade the affected package to a fixed version below.
- —upgrade to 4.10.1 or later
Is CVE-2023-26114 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 4.10.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |