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Vulnerability details: VCID-gr5p-w7v3-n7ha
Vulnerability ID VCID-gr5p-w7v3-n7ha
Aliases CVE-2026-41500
GHSA-wxw2-rwmh-vr8f
Summary electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. Prior to version 3.3.8, 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. This issue has been patched in version 3.3.8.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-77 Improper Neutralization of Special Elements used in a Command ('Command Injection')
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2026-41500
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2026-41500
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2026-41500
epss 0.00189 https://api.first.org/data/v1/epss?cve=CVE-2026-41500
cvssv3.1_qr CRITICAL https://github.com/advisories/GHSA-wxw2-rwmh-vr8f
cvssv3.1 9.8 https://github.com/electerm/electerm
generic_textual CRITICAL https://github.com/electerm/electerm
cvssv3.1 9.8 https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee
generic_textual CRITICAL https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee
ssvc Track https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee
cvssv3.1 9.8 https://github.com/electerm/electerm/releases/tag/v3.3.8
generic_textual CRITICAL https://github.com/electerm/electerm/releases/tag/v3.3.8
ssvc Track https://github.com/electerm/electerm/releases/tag/v3.3.8
cvssv3.1 9.8 https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
cvssv3.1_qr CRITICAL https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
generic_textual CRITICAL https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
ssvc Track https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2026-41500
generic_textual CRITICAL https://nvd.nist.gov/vuln/detail/CVE-2026-41500
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2026-41500
https://github.com/electerm/electerm
https://nvd.nist.gov/vuln/detail/CVE-2026-41500
59708b38c8a52f5db59d7d4eff98e31d573128ee https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee
GHSA-wxw2-rwmh-vr8f https://github.com/advisories/GHSA-wxw2-rwmh-vr8f
GHSA-wxw2-rwmh-vr8f https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
v3.3.8 https://github.com/electerm/electerm/releases/tag/v3.3.8
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/electerm/electerm
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-05-08T23:06:11Z/ Found at https://github.com/electerm/electerm/commit/59708b38c8a52f5db59d7d4eff98e31d573128ee
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/electerm/electerm/releases/tag/v3.3.8
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-05-08T23:06:11Z/ Found at https://github.com/electerm/electerm/releases/tag/v3.3.8
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2026-05-08T23:06:11Z/ Found at https://github.com/electerm/electerm/security/advisories/GHSA-wxw2-rwmh-vr8f
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2026-41500
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.40606
EPSS Score 0.00189
Published At June 11, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-06-11T16:51:19.670462+00:00 Vulnrichment Import https://github.com/cisagov/vulnrichment/blob/develop/2026/41xxx/CVE-2026-41500.json 38.6.0