Lookup for vulnerable packages by Package URL.

Purlpkg:npm/semver@1.0.5
Typenpm
Namespace
Namesemver
Version1.0.5
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version5.7.2
Latest_non_vulnerable_version7.5.2
Affected_by_vulnerabilities
0
url VCID-1tme-dh4y-a3dq
vulnerability_id VCID-1tme-dh4y-a3dq
summary
Regular Expression Denial of Service in semver
Versions 4.3.1 and earlier of `semver` are affected by a regular expression denial of service vulnerability when extremely long version strings are parsed.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8855.json
reference_id
reference_type
scores
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-8855.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2015-8855
reference_id
reference_type
scores
0
value 0.01092
scoring_system epss
scoring_elements 0.77917
published_at 2026-04-07T12:55:00Z
1
value 0.01092
scoring_system epss
scoring_elements 0.77991
published_at 2026-04-18T12:55:00Z
2
value 0.01092
scoring_system epss
scoring_elements 0.77992
published_at 2026-04-16T12:55:00Z
3
value 0.01092
scoring_system epss
scoring_elements 0.77957
published_at 2026-04-13T12:55:00Z
4
value 0.01092
scoring_system epss
scoring_elements 0.77959
published_at 2026-04-12T12:55:00Z
5
value 0.01092
scoring_system epss
scoring_elements 0.77975
published_at 2026-04-11T12:55:00Z
6
value 0.01092
scoring_system epss
scoring_elements 0.77948
published_at 2026-04-09T12:55:00Z
7
value 0.01092
scoring_system epss
scoring_elements 0.77944
published_at 2026-04-08T12:55:00Z
8
value 0.01092
scoring_system epss
scoring_elements 0.779
published_at 2026-04-01T12:55:00Z
9
value 0.01092
scoring_system epss
scoring_elements 0.77907
published_at 2026-04-02T12:55:00Z
10
value 0.01092
scoring_system epss
scoring_elements 0.77934
published_at 2026-04-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2015-8855
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8855
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8855
3
reference_url https://github.com/github/advisory-database/pull/7102
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/github/advisory-database/pull/7102
4
reference_url https://github.com/npm/node-semver
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-semver
5
reference_url https://github.com/npm/node-semver/commit/5c4c9f6e26c7052a42b5ced2a7481c5c9b4363a0
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-semver/commit/5c4c9f6e26c7052a42b5ced2a7481c5c9b4363a0
6
reference_url https://github.com/npm/node-semver/commit/c80180d8341a8ada0236815c29a2be59864afd70
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/node-semver/commit/c80180d8341a8ada0236815c29a2be59864afd70
7
reference_url https://github.com/npm/npm/releases/tag/v2.7.5
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements
url https://github.com/npm/npm/releases/tag/v2.7.5
8
reference_url https://www.npmjs.com/advisories/31
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://www.npmjs.com/advisories/31
9
reference_url https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS
reference_id
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements
1
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://www.owasp.org/index.php/Regular_expression_Denial_of_Service_-_ReDoS
10
reference_url http://www.openwall.com/lists/oss-security/2016/04/20/11
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url http://www.openwall.com/lists/oss-security/2016/04/20/11
11
reference_url http://www.securityfocus.com/bid/86957
reference_id
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url http://www.securityfocus.com/bid/86957
12
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1209496
reference_id 1209496
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1209496
13
reference_url https://github.com/nodejs/security-wg/blob/main/vuln/npm/31.json
reference_id 31
reference_type
scores
0
value 5.3
scoring_system cvssv3
scoring_elements
url https://github.com/nodejs/security-wg/blob/main/vuln/npm/31.json
14
reference_url https://nvd.nist.gov/vuln/detail/CVE-2015-8855
reference_id CVE-2015-8855
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2015-8855
15
reference_url https://github.com/advisories/GHSA-x6fg-f45m-jf5q
reference_id GHSA-x6fg-f45m-jf5q
reference_type
scores
0
value 7.5
scoring_system cvssv3.1
scoring_elements CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
1
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
2
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/advisories/GHSA-x6fg-f45m-jf5q
16
reference_url https://usn.ubuntu.com/USN-4776-1/
reference_id USN-USN-4776-1
reference_type
scores
url https://usn.ubuntu.com/USN-4776-1/
fixed_packages
0
url pkg:npm/semver@4.3.2
purl pkg:npm/semver@4.3.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-nahx-etfu-qqfq
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/semver@4.3.2
aliases CVE-2015-8855, GHSA-x6fg-f45m-jf5q
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-1tme-dh4y-a3dq
1
url VCID-m6ct-n9hk-h3g4
vulnerability_id VCID-m6ct-n9hk-h3g4
summary
Regular Expression Denial of Service
semver is vulnerable to regular expression denial of service when extremely long version strings are parsed.
references
0
reference_url https://github.com/npm/node-semver/commit/c80180d8341a8ada0236815c29a2be59864afd70
reference_id
reference_type
scores
url https://github.com/npm/node-semver/commit/c80180d8341a8ada0236815c29a2be59864afd70
1
reference_url https://github.com/npm/npm/releases/tag/v2.7.5
reference_id
reference_type
scores
url https://github.com/npm/npm/releases/tag/v2.7.5
fixed_packages
0
url pkg:npm/semver@4.3.2
purl pkg:npm/semver@4.3.2
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-nahx-etfu-qqfq
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/semver@4.3.2
aliases GMS-2015-9
risk_score null
exploitability 0.5
weighted_severity 0.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-m6ct-n9hk-h3g4
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/semver@1.0.5