Lookup for vulnerable packages by Package URL.

Purlpkg:npm/lodash.merge@2.4.1
Typenpm
Namespace
Namelodash.merge
Version2.4.1
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version4.6.2
Latest_non_vulnerable_version4.6.2
Affected_by_vulnerabilities
0
url VCID-87ec-1ejh-quh3
vulnerability_id VCID-87ec-1ejh-quh3
summary
Prototype Pollution in lodash.merge
Versions of `lodash.merge` before 4.6.2 are vulnerable to prototype pollution. The function `merge` may allow a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects.




## Recommendation

Update to version 4.6.2 or later.
references
0
reference_url https://www.npmjs.com/advisories/1066
reference_id
reference_type
scores
0
value HIGH
scoring_system generic_textual
scoring_elements
url https://www.npmjs.com/advisories/1066
1
reference_url https://github.com/advisories/GHSA-h726-x36v-rx45
reference_id GHSA-h726-x36v-rx45
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-h726-x36v-rx45
fixed_packages
0
url pkg:npm/lodash.merge@4.6.2
purl pkg:npm/lodash.merge@4.6.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/lodash.merge@4.6.2
aliases GHSA-h726-x36v-rx45, GMS-2020-353
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-87ec-1ejh-quh3
1
url VCID-dzeb-zu9x-g3bq
vulnerability_id VCID-dzeb-zu9x-g3bq
summary
Prototype Pollution in lodash
Versions of `lodash` before 4.17.12 are vulnerable to Prototype Pollution.  The function `defaultsDeep` allows a malicious user to modify the prototype of `Object` via `{constructor: {prototype: {...}}}` causing the addition or modification of an existing property that will exist on all objects.
references
0
reference_url https://access.redhat.com/errata/RHSA-2019:3024
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://access.redhat.com/errata/RHSA-2019:3024
1
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10744.json
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10744.json
2
reference_url https://api.first.org/data/v1/epss?cve=CVE-2019-10744
reference_id
reference_type
scores
0
value 0.03254
scoring_system epss
scoring_elements 0.87132
published_at 2026-04-12T12:55:00Z
1
value 0.03254
scoring_system epss
scoring_elements 0.87145
published_at 2026-04-21T12:55:00Z
2
value 0.03254
scoring_system epss
scoring_elements 0.87148
published_at 2026-04-18T12:55:00Z
3
value 0.03254
scoring_system epss
scoring_elements 0.87143
published_at 2026-04-16T12:55:00Z
4
value 0.03254
scoring_system epss
scoring_elements 0.87127
published_at 2026-04-13T12:55:00Z
5
value 0.03254
scoring_system epss
scoring_elements 0.87075
published_at 2026-04-01T12:55:00Z
6
value 0.03254
scoring_system epss
scoring_elements 0.87086
published_at 2026-04-02T12:55:00Z
7
value 0.03254
scoring_system epss
scoring_elements 0.87103
published_at 2026-04-04T12:55:00Z
8
value 0.03254
scoring_system epss
scoring_elements 0.87097
published_at 2026-04-07T12:55:00Z
9
value 0.03254
scoring_system epss
scoring_elements 0.87117
published_at 2026-04-08T12:55:00Z
10
value 0.03254
scoring_system epss
scoring_elements 0.87124
published_at 2026-04-09T12:55:00Z
11
value 0.03254
scoring_system epss
scoring_elements 0.87137
published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2019-10744
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10744
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-10744
4
reference_url https://github.com/lodash/lodash/pull/4336
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/lodash/lodash/pull/4336
5
reference_url https://security.netapp.com/advisory/ntap-20191004-0005
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://security.netapp.com/advisory/ntap-20191004-0005
6
reference_url https://security.netapp.com/advisory/ntap-20191004-0005/
reference_id
reference_type
scores
url https://security.netapp.com/advisory/ntap-20191004-0005/
7
reference_url https://snyk.io/vuln/SNYK-JS-LODASH-450202
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://snyk.io/vuln/SNYK-JS-LODASH-450202
8
reference_url https://support.f5.com/csp/article/K47105354?utm_source=f5support&amp%3Butm_medium=RSS
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://support.f5.com/csp/article/K47105354?utm_source=f5support&amp%3Butm_medium=RSS
9
reference_url https://support.f5.com/csp/article/K47105354?utm_source=f5support&utm_medium=RSS
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://support.f5.com/csp/article/K47105354?utm_source=f5support&utm_medium=RSS
10
reference_url https://www.npmjs.com/advisories/1065
reference_id
reference_type
scores
url https://www.npmjs.com/advisories/1065
11
reference_url https://www.oracle.com/security-alerts/cpujan2021.html
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://www.oracle.com/security-alerts/cpujan2021.html
12
reference_url https://www.oracle.com/security-alerts/cpuoct2020.html
reference_id
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://www.oracle.com/security-alerts/cpuoct2020.html
13
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1739497
reference_id 1739497
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1739497
14
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=933079
reference_id 933079
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=933079
15
reference_url https://nvd.nist.gov/vuln/detail/CVE-2019-10744
reference_id CVE-2019-10744
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2019-10744
16
reference_url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/lodash-rails/CVE-2019-10744.yml
reference_id CVE-2019-10744.YML
reference_type
scores
0
value 9.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
1
value CRITICAL
scoring_system generic_textual
scoring_elements
url https://github.com/rubysec/ruby-advisory-db/blob/master/gems/lodash-rails/CVE-2019-10744.yml
17
reference_url https://github.com/advisories/GHSA-jf85-cpcp-j695
reference_id GHSA-jf85-cpcp-j695
reference_type
scores
0
value 9.1
scoring_system cvssv3
scoring_elements
1
value CRITICAL
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-jf85-cpcp-j695
18
reference_url https://access.redhat.com/errata/RHSA-2020:2362
reference_id RHSA-2020:2362
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:2362
19
reference_url https://access.redhat.com/errata/RHSA-2020:2819
reference_id RHSA-2020:2819
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:2819
20
reference_url https://access.redhat.com/errata/RHSA-2021:5134
reference_id RHSA-2021:5134
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:5134
21
reference_url https://access.redhat.com/errata/RHSA-2022:5101
reference_id RHSA-2022:5101
reference_type
scores
url https://access.redhat.com/errata/RHSA-2022:5101
fixed_packages
0
url pkg:npm/lodash.merge@4.6.2
purl pkg:npm/lodash.merge@4.6.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/lodash.merge@4.6.2
aliases CVE-2019-10744, GHSA-jf85-cpcp-j695
risk_score 4.5
exploitability 0.5
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-dzeb-zu9x-g3bq
2
url VCID-mzmf-nmeu-zyej
vulnerability_id VCID-mzmf-nmeu-zyej
summary
Prototype Pollution in lodash.merge
Versions of `lodash.merge` before 4.6.1 are vulnerable to Prototype Pollution. The function 'merge' may allow a malicious user to modify the prototype of `Object` via `__proto__` causing the addition or modification of an existing property that will exist on all objects.




## Recommendation

Update to version 4.6.1 or later.
references
0
reference_url https://www.npmjs.com/advisories/1067
reference_id
reference_type
scores
0
value HIGH
scoring_system generic_textual
scoring_elements
url https://www.npmjs.com/advisories/1067
1
reference_url https://github.com/advisories/GHSA-2m96-9w4j-wgv7
reference_id GHSA-2m96-9w4j-wgv7
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-2m96-9w4j-wgv7
fixed_packages
0
url pkg:npm/lodash.merge@4.6.1
purl pkg:npm/lodash.merge@4.6.1
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-87ec-1ejh-quh3
1
vulnerability VCID-dzeb-zu9x-g3bq
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/lodash.merge@4.6.1
aliases GHSA-2m96-9w4j-wgv7, GMS-2020-352
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-mzmf-nmeu-zyej
Fixing_vulnerabilities
Risk_score4.5
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/lodash.merge@2.4.1