CVE-2026-45058: Electerm: Importing unsafe bookmark data could lead to unsafe operation when clicking local type bookmark

May 14, 2026 (updated June 9, 2026)

Persistent local-pty code execution via imported bookmarks or compromised sync targets. Affects users who import bookmark JSON files or who have electerm sync configured (gist/WebDAV). The attacker can inject exec* fields or global config to cause remote code to run when a bookmark is opened or when sync is applied.

References

github.com/advisories/GHSA-jgg9-rw32-44pj
github.com/electerm/electerm/security/advisories/GHSA-jgg9-rw32-44pj
nvd.nist.gov/vuln/detail/CVE-2026-45058

Code Behaviors & Features

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