UnratedFix available
node-lodash vulnerabilities
Type: advisorySources: OSV
It was discovered that Lodash was vulnerable to a prototype pollution issue in the zipObjectDeep function. An attacker could possibly use this issue to modify application behavior. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-8203) Liyuan Chen discovered that Lodash was vulnerable to a regular expression denial of service issue in the toNumber, trim, and trimEnd functions. An attacker could possibly use this issue to consume excessive system resources, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-28500) Marc Hassan discovered that Lodash did not properly sanitize input to the template function. An attacker could possibly use this issue to inject and execute arbitrary commands. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-23337) It was discovered that Lodash was vulnerable to a prototype pollution issue in the unset and omit functions. An attacker could possibly use this issue to delete properties from global prototypes, resulting in security restrictions being bypassed. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 25.10. (CVE-2025-13465) It was discovered that Lodash was vulnerable to a prototype pollution issue in the unset and omit functions. An attacker could possibly use this issue to delete properties from built-in prototypes, resulting in security restrictions being bypa
- Products
- node-lodash
- Affected versions
- 2.4.1+dfsg-3, 4.17.11+dfsg-4, 4.17.15+dfsg-2, 4.17.21+dfsg+~cs8.31.173-1, 4.17.21+dfsg+~cs8.31.196.20210220-2, 4.17.21+dfsg+~cs8.31.198.20210220-4, 4.17.21+dfsg+~cs8.31.198.20210220-5, 4.17.21+dfsg+~cs8.31.198.20210220-9, 4.17.23+dfsg-1, 4.17.4+dfsg-1
- Fixed versions
- 2.4.1+dfsg-3ubuntu0.1~esm1, 4.17.15+dfsg-2ubuntu0.1~esm1, 4.17.21+dfsg+~cs8.31.198.20210220-5ubuntu0.1~esm1, 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1, 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.25.10.1, 4.17.23+dfsg-1ubuntu0.1~esm1, 4.17.4+dfsg-1ubuntu0.1~esm1
- CVEs
- CVE-2020-28500, CVE-2020-8203, CVE-2021-23337, CVE-2025-13465, CVE-2026-2950, CVE-2026-4800
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:18 UTC · Revision 1
Source evidence
It was discovered that Lodash was vulnerable to a prototype pollution issue in the zipObjectDeep function. An attacker could possibly use this issue to modify application behavior. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-8203) Liyuan Chen discovered that Lodash was vulnerable to a regular expression denial of service issue in the toNumber, trim, and trimEnd functions. An attacker could possibly use this issue to consume excessive system resources, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-28500) Marc Hassan discovered that Lodash did not properly sanitize input to the template function. An attacker could possibly use this issue to inject and execute arbitrary commands. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-23337) It was discovered that Lodash was vulnerable to a prototype pollution issue in the unset and omit functions. An attacker could possibly use this issue to delete properties from global prototypes, resulting in security restrictions being bypassed. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 25.10. (CVE-2025-13465) It was discovered that Lodash was vulnerable to a prototype pollution issue in the unset and omit functions. An attacker could possibly use this issue to delete properties from built-in prototypes, resulting in security restrictions being bypa
osv:USN-8411-1
node-lodash
Fixed versions: 2.4.1+dfsg-3ubuntu0.1~esm1
node-lodash
Fixed versions: 4.17.4+dfsg-1ubuntu0.1~esm1
node-lodash
Fixed versions: 4.17.15+dfsg-2ubuntu0.1~esm1
node-lodash
Fixed versions: 4.17.21+dfsg+~cs8.31.198.20210220-5ubuntu0.1~esm1
node-lodash
Fixed versions: 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.24.04.1~esm1
node-lodash
Fixed versions: 4.17.21+dfsg+~cs8.31.198.20210220-9ubuntu0.25.10.1
node-lodash
Fixed versions: 4.17.23+dfsg-1ubuntu0.1~esm1
Complete source record
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"url": "https://osv.dev/vulnerability/USN-8411-1",
"method": "structured",
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"title": "node-lodash vulnerabilities",
"summary": "It was discovered that Lodash was vulnerable to a prototype pollution issue in the zipObjectDeep function. An attacker could possibly use this issue to modify application behavior. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-8203) Liyuan Chen discovered that Lodash was vulnerable to a regular expression denial of service issue in the toNumber, trim, and trimEnd functions. An attacker could possibly use this issue to consume excessive system resources, resulting in a denial of service. This issue only affected Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-28500) Marc Hassan discovered that Lodash did not properly sanitize input to the template function. An attacker could possibly use this issue to inject and execute arbitrary commands. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.04 LTS. (CVE-2021-23337) It was discovered that Lodash was vulnerable to a prototype pollution issue in the unset and omit functions. An attacker could possibly use this issue to delete properties from global prototypes, resulting in security restrictions being bypassed. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 25.10. (CVE-2025-13465) It was discovered that Lodash was vulnerable to a prototype pollution issue in the unset and omit functions. An attacker could possibly use this issue to delete properties from built-in prototypes, resulting in security restrictions being bypa",
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{
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{
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{
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{
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{
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{
"type": "CVSS_V3",
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"id": "CVE-2025-13465",
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{
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{
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{
"id": "CVE-2026-2950",
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{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L"
},
{
"type": "CVSS_V3",
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{
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{
"id": "CVE-2026-4800",
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{
"type": "CVSS_V3",
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{
"type": "CVSS_V3",
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},
{
"type": "CVSS_V3",
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},
{
"type": "Ubuntu",
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]
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],
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"id": "CVE-2020-28500",
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"type": "CVSS_V3",
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},
{
"type": "Ubuntu",
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]
},
{
"id": "CVE-2021-23337",
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{
"type": "CVSS_V3",
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},
{
"type": "CVSS_V3",
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},
{
"type": "Ubuntu",
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]
},
{
"id": "CVE-2025-13465",
"severity": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H/E:P"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
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]
},
{
"id": "CVE-2026-2950",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
},
{
"id": "CVE-2026-4800",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libjs-lodash",
"binary_version": "4.17.15+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "node-lodash",
"binary_version": "4.17.15+dfsg-2ubuntu0.1~esm1"
},
{
"binary_name": "node-lodash-packages",
"binary_version": "4.17.15+dfsg-2ubuntu0.1~esm1"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
},
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{
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],
"package": {
"name": "node-lodash",
"purl": "pkg:deb/ubuntu/node-lodash?arch=source&distro=esm-apps%2Fjammy",
"ecosystem": "Ubuntu:Pro:22.04:LTS"
},
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"4.17.21+dfsg+~cs8.31.173-1",
"4.17.21+dfsg+~cs8.31.196.20210220-2",
"4.17.21+dfsg+~cs8.31.198.20210220-4",
"4.17.21+dfsg+~cs8.31.198.20210220-5"
],
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],
"modified": "2026-10-27T04:17:21.778951643Z",
"provider": "osv",
"upstream": [
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"CVE-2020-8203",
"CVE-2021-23337",
"CVE-2025-13465",
"CVE-2026-2950",
"CVE-2026-4800",
"UBUNTU-CVE-2020-28500",
"UBUNTU-CVE-2020-8203",
"UBUNTU-CVE-2021-23337",
"UBUNTU-CVE-2025-13465",
"UBUNTU-CVE-2026-2950",
"UBUNTU-CVE-2026-4800"
],
"references": [
"https://ubuntu.com/security/notices/USN-8411-1",
"https://ubuntu.com/security/CVE-2020-8203",
"https://ubuntu.com/security/CVE-2020-28500",
"https://ubuntu.com/security/CVE-2021-23337",
"https://ubuntu.com/security/CVE-2025-13465",
"https://ubuntu.com/security/CVE-2026-2950",
"https://ubuntu.com/security/CVE-2026-4800"
]
},
"related_cves": [
{
"value": "CVE-2020-28500",
"evidence": "/upstream"
},
{
"value": "CVE-2020-8203",
"evidence": "/upstream"
},
{
"value": "CVE-2021-23337",
"evidence": "/upstream"
},
{
"value": "CVE-2025-13465",
"evidence": "/upstream"
},
{
"value": "CVE-2026-2950",
"evidence": "/upstream"
},
{
"value": "CVE-2026-4800",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 460298,
"published_at": "2026-06-09T15:16:59+00:00"
}