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CVE-2018-1000022

19
FAUCET Score

CVE-2018-1000022 is a Missing Authorization vulnerability in the JSONRPC interface of Electrum Bitcoin Wallet versions prior to 3.0.5. This flaw could lead to Bitcoin theft if a user's wallet is not password protected. The attack requires user interaction, specifically visiting a specially crafted webpage containing malicious JavaScript. While the CVSS score is 5.3 (MEDIUM) due to high impact on confidentiality and high attack complexity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 3.0.5CPE matchmatch criteria
cpe:2.3:a:electrum:bitcoin_wallet:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.3MEDIUM

CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
1.6
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0174 is in the 83rd percentile among its peer group of 704 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.2 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

bitcointalk.org / index.php
Third Party Advisory
electrum.org
Product
github.com / spesmilo/electrum/issues/3374
Third Party Advisory
reddit.com / r/Bitcoin/comments/7ooack/critical_electrum_vulnerability
Third Party Advisory