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Package details: pkg:npm/node-expat@2.1.1
purl pkg:npm/node-expat@2.1.1
Next non-vulnerable version 2.3.0
Latest non-vulnerable version 2.3.0
Risk 4.0
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-12vz-x2ff-aaam
Aliases:
CVE-2016-5300
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. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876.
2.2.0
Affected by 1 other vulnerability.
VCID-4bzd-xbmz-aaaj
Aliases:
CVE-2018-20843
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
2.3.0
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2025-06-20T14:28:04.594708+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 36.1.3
2025-06-20T14:28:04.491170+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 36.1.3
2025-06-20T13:50:52.745245+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 36.1.3
2025-06-20T13:50:52.467480+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 36.1.3
2025-06-03T21:12:00.743146+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 36.1.0
2025-06-03T21:12:00.639562+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 36.1.0
2025-06-03T20:41:43.436389+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 36.1.0
2025-06-03T20:41:43.123462+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 36.1.0
2025-06-02T20:52:38.059694+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 36.1.2
2025-06-02T20:52:37.947248+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 36.1.2
2025-06-02T20:21:19.051830+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 36.1.2
2025-06-02T20:21:18.711238+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 36.1.2
2025-04-03T17:19:05.465195+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 36.0.0
2025-04-03T17:19:05.245164+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 36.0.0
2025-04-03T16:32:18.487533+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 36.0.0
2025-04-03T16:32:17.874110+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 36.0.0
2025-02-17T22:59:44.346083+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 35.1.0
2025-02-17T22:59:44.123594+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 35.1.0
2025-02-17T22:29:36.893104+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 35.1.0
2025-02-17T22:29:36.680195+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 35.1.0
2024-11-20T22:16:21.606021+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 35.0.0
2024-11-20T21:57:37.008291+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 35.0.0
2024-11-18T22:11:58.801487+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 34.3.2
2024-11-18T21:54:51.189788+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 34.3.2
2024-10-07T23:12:34.234552+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 34.0.2
2024-10-07T22:54:58.121532+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 34.0.2
2024-09-22T23:27:04.819960+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 34.0.1
2024-09-22T23:10:20.163069+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 34.0.1
2024-04-24T01:24:57.653408+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 34.0.0rc4
2024-04-24T01:24:57.411406+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 34.0.0rc4
2024-04-24T01:05:07.708729+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 34.0.0rc4
2024-04-24T01:05:07.474930+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 34.0.0rc4
2024-01-10T03:54:21.771169+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 34.0.0rc2
2024-01-10T03:54:20.825966+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 34.0.0rc2
2024-01-10T03:30:56.207148+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 34.0.0rc2
2024-01-10T03:30:55.247891+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 34.0.0rc2
2024-01-03T20:35:43.505377+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2018-20843.yml 34.0.0rc1
2024-01-03T20:35:42.571737+00:00 GitLab Importer Affected by VCID-4bzd-xbmz-aaaj None 34.0.0rc1
2024-01-03T20:07:27.163852+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam None 34.0.0rc1
2024-01-03T20:07:26.919716+00:00 GitLab Importer Affected by VCID-12vz-x2ff-aaam https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/node-expat/CVE-2016-5300.yml 34.0.0rc1