All vulnerabilities

Servers and applications

CVE-2024-34346

Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. The Deno sandbox may be unexpectedly weakened by allowing file read/write access to privileged files in various locations on Unix and Windows platforms. For example, reading `/proc/self/environ` may provide access equivalent to `--allow-env`, and writing `/proc/self/mem` may provide access equivalent to…

Severity
Critical 9.0
Published
7 May 2024
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.43.1
Sources
NVD

Affected software

SoftwareAffected versions
DenoServers and applications · cpe:a:deno:deno
  • Every version before 1.43.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2024-34346
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2024-34346