Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:npm/node-expat@1.4.2
Typenpm
Namespace
Namenode-expat
Version1.4.2
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version2.3.0
Latest_non_vulnerable_version2.3.0
Affected_by_vulnerabilities
0
url VCID-awcv-w3zr-ebhp
vulnerability_id VCID-awcv-w3zr-ebhp
summary 
Uncontrolled Resource Consumption
The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted identifiers in an XML document.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5300.json
reference_id
reference_type
scores
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2016-5300.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2016-5300
reference_id
reference_type
scores
0
value 0.0197
scoring_system epss
scoring_elements 0.83862
published_at 2026-06-04T12:55:00Z
1
value 0.02202
scoring_system epss
scoring_elements 0.84757
published_at 2026-06-05T12:55:00Z
2
value 0.02202
scoring_system epss
scoring_elements 0.84756
published_at 2026-06-07T12:55:00Z
3
value 0.02202
scoring_system epss
scoring_elements 0.84745
published_at 2026-06-08T12:55:00Z
4
value 0.02202
scoring_system epss
scoring_elements 0.84761
published_at 2026-06-06T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2016-5300
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6702
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-6702
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5300
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-5300
4
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv2
scoring_elements AV:N/AC:M/Au:N/C:P/I:N/A:N
1
value 6.5
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
5
reference_url http://www.securityfocus.com/bid/91159
reference_id
reference_type
scores
url http://www.securityfocus.com/bid/91159
6
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1343085
reference_id 1343085
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1343085
7
reference_url https://nvd.nist.gov/vuln/detail/CVE-2016-5300
reference_id CVE-2016-5300
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2016-5300
8
reference_url https://security.gentoo.org/glsa/201701-21
reference_id GLSA-201701-21
reference_type
scores
url https://security.gentoo.org/glsa/201701-21
9
reference_url https://usn.ubuntu.com/3010-1/
reference_id USN-3010-1
reference_type
scores
url https://usn.ubuntu.com/3010-1/
10
reference_url https://usn.ubuntu.com/3013-1/
reference_id USN-3013-1
reference_type
scores
url https://usn.ubuntu.com/3013-1/
fixed_packages
0
url pkg:npm/node-expat@2.2.0
purl pkg:npm/node-expat@2.2.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-qh6t-bcd8-9qf7
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/node-expat@2.2.0
aliases CVE-2016-5300
risk_score 1.6
exploitability 0.5
weighted_severity 3.2
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-awcv-w3zr-ebhp
1
url VCID-qh6t-bcd8-9qf7
vulnerability_id VCID-qh6t-bcd8-9qf7
summary 
Improper Restriction of XML External Entity Reference
`libexpat` in Expat, XML input including XML names that contain many colons could make the XML parser consume a high amount of RAM and CPU resources while processing, leading to a possible denial-of-service attack.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20843.json
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-20843.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2018-20843
reference_id
reference_type
scores
0
value 0.05584
scoring_system epss
scoring_elements 0.90476
published_at 2026-06-06T12:55:00Z
1
value 0.05584
scoring_system epss
scoring_elements 0.90461
published_at 2026-06-04T12:55:00Z
2
value 0.05584
scoring_system epss
scoring_elements 0.90473
published_at 2026-06-07T12:55:00Z
3
value 0.05584
scoring_system epss
scoring_elements 0.90471
published_at 2026-06-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2018-20843
2
reference_url https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5226
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20843
4
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
5
reference_url https://github.com/libexpat/libexpat/issues/186
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/issues/186
6
reference_url https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6
reference_id 11f8838bf99ea0a6f0b76f9760c43704d00c4ff6
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/pull/262/commits/11f8838bf99ea0a6f0b76f9760c43704d00c4ff6
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1723723
reference_id 1723723
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1723723
8
reference_url https://github.com/libexpat/libexpat/pull/262
reference_id 262
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/pull/262
9
reference_url https://seclists.org/bugtraq/2019/Jun/39
reference_id 39
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://seclists.org/bugtraq/2019/Jun/39
10
reference_url https://usn.ubuntu.com/4040-1/
reference_id 4040-1
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://usn.ubuntu.com/4040-1/
11
reference_url https://usn.ubuntu.com/4040-2/
reference_id 4040-2
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://usn.ubuntu.com/4040-2/
12
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031
reference_id 931031
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=931031
13
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/
reference_id CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CEJJSQSG3KSUQY4FPVHZ7ZTT7FORMFVD/
14
reference_url https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes
reference_id Changes
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://github.com/libexpat/libexpat/blob/R_2_2_7/expat/Changes
15
reference_url https://nvd.nist.gov/vuln/detail/CVE-2018-20843
reference_id CVE-2018-20843
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2018-20843
16
reference_url https://www.debian.org/security/2019/dsa-4472
reference_id dsa-4472
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://www.debian.org/security/2019/dsa-4472
17
reference_url https://security.gentoo.org/glsa/201911-08
reference_id GLSA-201911-08
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://security.gentoo.org/glsa/201911-08
18
reference_url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/
reference_id IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDAUGEB3TUP6NEKJDBUBZX7N5OAUOOOK/
19
reference_url https://support.f5.com/csp/article/K51011533
reference_id K51011533
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://support.f5.com/csp/article/K51011533
20
reference_url https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html
reference_id msg00028.html
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://lists.debian.org/debian-lts-announce/2019/06/msg00028.html
21
reference_url http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html
reference_id msg00039.html
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00039.html
22
reference_url https://security.netapp.com/advisory/ntap-20190703-0001/
reference_id ntap-20190703-0001
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://security.netapp.com/advisory/ntap-20190703-0001/
23
reference_url https://access.redhat.com/errata/RHSA-2020:2644
reference_id RHSA-2020:2644
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:2644
24
reference_url https://access.redhat.com/errata/RHSA-2020:2646
reference_id RHSA-2020:2646
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:2646
25
reference_url https://access.redhat.com/errata/RHSA-2020:3952
reference_id RHSA-2020:3952
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:3952
26
reference_url https://access.redhat.com/errata/RHSA-2020:4484
reference_id RHSA-2020:4484
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:4484
27
reference_url https://access.redhat.com/errata/RHSA-2020:4846
reference_id RHSA-2020:4846
reference_type
scores
url https://access.redhat.com/errata/RHSA-2020:4846
28
reference_url https://access.redhat.com/errata/RHSA-2021:0949
reference_id RHSA-2021:0949
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0949
29
reference_url https://access.redhat.com/errata/RHSA-2025:22871
reference_id RHSA-2025:22871
reference_type
scores
url https://access.redhat.com/errata/RHSA-2025:22871
30
reference_url https://www.tenable.com/security/tns-2021-11
reference_id tns-2021-11
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:N/A:Y/T:P/P:M/B:A/M:M/D:T/2025-05-30T19:37:31Z/
url https://www.tenable.com/security/tns-2021-11
31
reference_url https://usn.ubuntu.com/7199-1/
reference_id USN-7199-1
reference_type
scores
url https://usn.ubuntu.com/7199-1/
32
reference_url https://usn.ubuntu.com/USN-4852-1/
reference_id USN-USN-4852-1
reference_type
scores
url https://usn.ubuntu.com/USN-4852-1/
33
reference_url https://usn.ubuntu.com/USN-5455-1/
reference_id USN-USN-5455-1
reference_type
scores
url https://usn.ubuntu.com/USN-5455-1/
fixed_packages
0
url pkg:npm/node-expat@2.3.0
purl pkg:npm/node-expat@2.3.0
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/node-expat@2.3.0
aliases CVE-2018-20843
risk_score 3.4
exploitability 0.5
weighted_severity 6.8
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-qh6t-bcd8-9qf7
Fixing_vulnerabilities
Risk_score3.4
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/node-expat@1.4.2