CVE-2026-48546 PUBLISHED

KanaDojo < 0.1.18 Sandbox Escape RCE via messages.cjs

Assigner: VulnCheck
Reserved: 21.05.2026 Published: 11.06.2026 Updated: 11.06.2026

KanaDojo before 0.1.18 contains a sandbox escape vulnerability that allows an attacker to execute arbitrary code by exploiting the explicit passing of the global require function into a Node.js vm.runInNewContext() sandbox context in the issue-auto-respond.yml workflow. Attackers can submit a pull request modifying messages.cjs to import arbitrary Node.js modules, bypassing sandbox restrictions and achieving remote code execution with full GitHub Actions runner privileges including access to AUTOMATION_PR_TOKEN.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
CVSS Score: 8.5

Product Status

Vendor lingdojo
Product kana-dojo
Versions Default: affected
  • affected from 0 to 0.1.18 (excl.)

Credits

  • Katriel Moses finder
  • VulnCheck finder

References

Problem Types

  • Protection Mechanism Failure CWE