CVE-2026-48546General

LOWCVSS 8.5 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-693

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • General: 1 classified signal
  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-06-12: 106-12
Signal classification1 categories
General
1100.0%
Full discourse1 post
  • Mohi@disismohi
    General

    If your Node.js service runs untrusted code in vm.runInNewContext(), you probably have CVE-2026-48546. Here is what actually isolates JS and what does not.

    Post summary

    The statement refers only to CVE-2026-48546 in the context of Node.js code execution, without providing any proof of concept, exploitation evidence, patching guidance, or deeper technical specifics.

    1000035
    67 followersView on X

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