CVE-2023-26114

VendorcoderProductcode-serverDiscoveredMar 23, 2023UpdatedFeb 25, 2025

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.

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CVSS v3.1

8.2 HIGH

EPSS

0.34%

probability of exploitation in 30 days

CISA KEV

Not listed

no confirmed exploitation reported

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

CVSS v3.1 Detail

Attack VectorNETWORK

Attack ComplexityHIGH

Privileges RequiredNONE

User InteractionREQUIRED

ScopeCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityLOW

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L

Connections

2 relationships

code-server

source

Timeline

disclosure → media coverage

Mar 23, 2023

Disclosure — published as a CVE record. · last revised by NVD Feb 25, 2025