Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-7p5m-v798-f8vv
Advisory ID github_osv/GHSA-7p5m-v798-f8vv
Aliases CVE-2026-45353
Summary Electerm Local code through electerm's single-instance socket ### Impact _Local code execution without UI interaction: any same-user process can send a JSON payload to electerm's single-instance socket/pipe, causing the app to create tabs and potentially spawn attacker-controlled local processes. Affects electerm single-instance installs on the machine._ ### Patches - https://github.com/electerm/electerm/commit/0599e67069b00e376a2e962649aaad6096e63507 ### Workarounds - Do not run unsafe command ### References - Report / credit: https://github.com/Curly-Haired-Baboon - Electerm releases: https://github.com/electerm/electerm/releases
Status Published
Exploitability 0.5
Weighted Severity 8.4
Risk 4.2
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-94 Improper Control of Generation of Code ('Code Injection')
CWE-732 Incorrect Permission Assignment for Critical Resource
CWE-940 Improper Verification of Source of a Communication Channel
System Score Found at
cvssv3.1 7.8 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-7p5m-v798-f8vv/GHSA-7p5m-v798-f8vv.json
cvssv4 9.3 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-7p5m-v798-f8vv/GHSA-7p5m-v798-f8vv.json
generic_textual CRITICAL
Reference id Reference type URL
https://github.com/electerm/electerm
https://github.com/electerm/electerm/security/advisories/GHSA-7p5m-v798-f8vv
0599e67069b00e376a2e962649aaad6096e63507 Other https://github.com/electerm/electerm/commit/0599e67069b00e376a2e962649aaad6096e63507
CVE-2026-45353 https://nvd.nist.gov/vuln/detail/CVE-2026-45353
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-7p5m-v798-f8vv/GHSA-7p5m-v798-f8vv.json
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:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/05/GHSA-7p5m-v798-f8vv/GHSA-7p5m-v798-f8vv.json
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.