Description
Electrum 4.6.0 before 4.7.2 contains an authorization bypass in the external plugin loader, which executes a plugin's __init__.py module when the plugin is marked enabled in the config file, without verifying its plugin-password signature. A rogue local process with write access to the Electrum data directory can place plugin code in the plugins/ folder and mark it enabled, causing arbitrary code execution inside the Electrum process.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| spesmilo | electrum | < 4.7.2 |
References
- https://github.com/spesmilo/electrum/commit/032dfcf107da1d31bbee5d64ca978e554fd8e982
- https://github.com/spesmilo/electrum/commit/fd7164d6dc1560b6f153c018cabf17e9411c5414
- https://github.com/spesmilo/electrum/security/advisories/GHSA-vw94-r84p-66qf
- https://www.vulncheck.com/advisories/electrum-before-4.7.2-external-plugin-authorization-bypass-local-code-execution
Timeline
- Published
- Oct 27, 2026
- Last modified
- Nov 5, 2026
- NVD status
- Awaiting Analysis