What’s Vulnerable › Vulnerabilities

CVE-2026-45353: electerm: Local code through electerm's single-instance socket

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-28 · updated 2026-06-17
• Weakness: CWE-94

Description

electerm is an open-sourced terminal/ssh/sftp/telnet/serialport/RDP/VNC/Spice/ftp client. From 3.0.6 to 3.8.8, This vulnerability is fixed in 3.9.0.

Affected products

• electerm: from 3.0.6 before 3.9.0 — fixed in 3.9.0

How to fix

Upgrade to a fixed version: electerm 3.9.0. Check the vendor advisory for mitigations.

References

• https://github.com/electerm/electerm/commit/0599e67069b00e376a2e962649aaad6096e63507
• https://github.com/electerm/electerm/security/advisories/GHSA-7p5m-v798-f8vv

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