PT-2026-35328 · Npm · Electerm

Published 2026-04-16 · Updated 2026-04-16

OSV

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact

What kind of vulnerability is it? Who is impacted?

Command Injection vulnerabilities in electerm:

A command injection vulnerability exists in github.com/elcterm/electerm/npm/install.js:150. The runMac() function appends attacker-controlled remote releaseInfo.name directly into an exec("open ...") command without validation.

Who is impacted: Users who run npm install -g electerm in Mac OS. An attacker who can control the remote release metadata (version string or release name) served by the project's update server could execute arbitrary system commands, tamper local files, and escalate compromise of development/runtime assets.

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Patches

Has the problem been patched? What versions should users upgrade to?

Fixed in 59708b38c8a52f5db59d7d4eff98e31d573128ee, user no need to upgrade, the new version already published in npm

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Workarounds

Is there a way for users to fix or remediate the vulnerability without upgrading?

no

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References

Are there any links users can visit to find out more?

59708b38c8a52f5db59d7d4eff98e31d573128ee

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

GHSA-WXW2-RWMH-VR8F

Affected Products

Electerm

References · 6

• https://osv.dev/vulnerability/GHSA-wxw2-rwmh-vr8f · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-41500 · Security Note
• https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee · Note
• https://github.com/electerm/electerm · Note
• https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f · Note
• https://github.com/electerm/electerm/releases/tag/v3.3.8 · Note