Security advisory
The Python console in Electrum through 2.9.4 and 3.x through 3.0.5 supports arbitrary Python code without considering (1) social-engineering attacks in which a user pastes code that they do not understand and (2) code pasted by a physically proximate attacker at an unattended workstation, which makes it easier for attackers to steal Bitcoin via hook code that runs at a later time when the wallet password has been entered, a different vulnerability than CVE-2018-1000022.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-6353
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:13 UTC · Revision 1
Source evidence
The Python console in Electrum through 2.9.4 and 3.x through 3.0.5 supports arbitrary Python code without considering (1) social-engineering attacks in which a user pastes code that they do not understand and (2) code pasted by a physically proximate attacker at an unattended workstation, which makes it easier for attackers to steal Bitcoin via hook code that runs at a later time when the wallet password has been entered, a different vulnerability than CVE-2018-1000022.
osv:CVE-2018-6353
Complete source record
{
"id": "f7d327e9bf24c8f14d22dc6a4c175b6f68a149e4005516a9394ba37a97d0cff6",
"url": "https://osv.dev/vulnerability/CVE-2018-6353",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-6353",
"summary": "The Python console in Electrum through 2.9.4 and 3.x through 3.0.5 supports arbitrary Python code without considering (1) social-engineering attacks in which a user pastes code that they do not understand and (2) code pasted by a physically proximate attacker at an unattended workstation, which makes it easier for attackers to steal Bitcoin via hook code that runs at a later time when the wallet password has been entered, a different vulnerability than CVE-2018-1000022.",
"evidence": "osv:CVE-2018-6353",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-6353",
"aliases": [
"CVE-2018-6353"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/spesmilo/electrum",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "c26cc844f5dd3a91452dd84568dcacfec23679e2"
},
{
"introduced": "2774126db6c258807d95921936eb13af07047d97"
},
{
"last_affected": "a9973ce6ab60c21e8d074b1f0727d5dfc8ea7229"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:electrum:electrum:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "2.9.4"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:electrum:electrum:3.0.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.0"
},
{
"last_affected": "3.0.0"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:electrum:electrum:3.0.1:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.1"
},
{
"last_affected": "3.0.1"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:electrum:electrum:3.0.2:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.2"
},
{
"last_affected": "3.0.2"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:electrum:electrum:3.0.3:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.3"
},
{
"last_affected": "3.0.3"
}
],
"source": "CPE_STRING"
},
{
"cpe": "cpe:2.3:a:electrum:electrum:3.0.5:*:*:*:*:*:*:*",
"range": [
{
"introduced": "3.0.5"
},
{
"last_affected": "3.0.5"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"3.0.0",
"3.0.1",
"3.0.2",
"3.0.3",
"3.0.5",
"2.9.4",
"2.9.3",
"3.0.4",
"2.9.2",
"2.9.1",
"2.9.0",
"2.8.2",
"2.8.1",
"2.8.0",
"2.7.18",
"2.7.17",
"2.7.16",
"2.7.15",
"2.7.14",
"2.7.13",
"2.7.12",
"2.7.11",
"2.7.10",
"2.7.9",
"2.7.8",
"2.7.7",
"2.7.6",
"2.7.5",
"2.7.4",
"2.7.3",
"2.7.2",
"2.7.1",
"2.7.0",
"2.6.4",
"2.6.3",
"2.6.2",
"2.6.1",
"2.6",
"2.5.4",
"2.5.3",
"2.5.2",
"2.5.1",
"2.5",
"2.4.3",
"2.4.2",
"2.4.1",
"2.4",
"2.3.3",
"2.3.2",
"2.3.1",
"2.3",
"2.2",
"2.1.1",
"2.1",
"2.0.4",
"2.0.3",
"2.0.2",
"2.0.1",
"2.0",
"2.0b3",
"2.0b2",
"2.0-beta",
"seed_v10",
"seed_v9",
"seed_v8",
"seed_v7",
"1.9.8",
"1.9.7",
"1.9.6",
"1.9.5",
"1.9.4",
"1.9.3",
"1.9.2",
"1.9.1",
"1.9",
"seed_v5",
"1.8.1",
"1.8",
"1.7.4",
"1.7.3",
"1.7.1",
"1.7.2",
"1.7",
"1.6.2",
"1.5.7",
"1.5.6",
"1.5.5",
"1.5.4",
"1.5.3",
"1.5.2",
"1.5.1",
"1.5",
"1.3",
"1.2",
"1.1",
"0.61-r1",
"0.61b",
"0.58",
"0.57c",
"0.57b",
"0.57a",
"0.57",
"0.56"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-6353.json"
}
}
],
"modified": "2026-10-20T10:49:58.511420251Z",
"provider": "osv",
"references": [
"https://github.com/spesmilo/electrum/pull/3700",
"https://github.com/spesmilo/electrum/issues/3678"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-6353",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381092,
"published_at": "2018-01-27T15:29:00.27+00:00"
}