High severity8.2NVD Advisory· Published Mar 23, 2023· Updated Jun 17, 2026
CVE-2023-26114
CVE-2023-26114
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
code-servernpm | < 4.10.1 | 4.10.1 |
Affected products
7- osv-coords5 versionspkg:apk/wolfi/code-serverpkg:apk/wolfi/code-server-compatpkg:apk/chainguard/code-serverpkg:apk/chainguard/code-server-compatpkg:npm/code-server
< 0+ 4 more
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 4.10.1
- code-server/code-serverdescription
Patches
Vulnerability mechanics
References
5- github.com/coder/code-server/commit/d477972c68fc8c8e8d610aa7287db87ba90e55c7nvdPatchWEB
- security.snyk.io/vuln/SNYK-JS-CODESERVER-3368148nvdPatchWEB
- github.com/advisories/GHSA-frjg-g767-7363ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-26114ghsaADVISORY
- github.com/coder/code-server/releases/tag/v4.10.1nvdRelease NotesWEB
News mentions
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