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Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:npm/ssri@8.0.0
Typenpm
Namespace
Namessri
Version8.0.0
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version8.0.1
Latest_non_vulnerable_version8.0.1
Affected_by_vulnerabilities
0
url VCID-w93e-wkm9-kuex
vulnerability_id VCID-w93e-wkm9-kuex
summary 
Regular Expression Denial of Service (ReDoS)
npm `ssri` 5.2.2-6.0.1 and 7.0.0-8.0.0, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-27290.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-2021-27290.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-27290
reference_id
reference_type
scores
0
value 0.02458
scoring_system epss
scoring_elements 0.85281
published_at 2026-04-24T12:55:00Z
1
value 0.02458
scoring_system epss
scoring_elements 0.85287
published_at 2026-04-29T12:55:00Z
2
value 0.02458
scoring_system epss
scoring_elements 0.85257
published_at 2026-04-21T12:55:00Z
3
value 0.02458
scoring_system epss
scoring_elements 0.85289
published_at 2026-04-26T12:55:00Z
4
value 0.02665
scoring_system epss
scoring_elements 0.85805
published_at 2026-04-11T12:55:00Z
5
value 0.02665
scoring_system epss
scoring_elements 0.85724
published_at 2026-04-01T12:55:00Z
6
value 0.02665
scoring_system epss
scoring_elements 0.85736
published_at 2026-04-02T12:55:00Z
7
value 0.02665
scoring_system epss
scoring_elements 0.85754
published_at 2026-04-04T12:55:00Z
8
value 0.02665
scoring_system epss
scoring_elements 0.8576
published_at 2026-04-07T12:55:00Z
9
value 0.02665
scoring_system epss
scoring_elements 0.85779
published_at 2026-04-08T12:55:00Z
10
value 0.02665
scoring_system epss
scoring_elements 0.8579
published_at 2026-04-09T12:55:00Z
11
value 0.04327
scoring_system epss
scoring_elements 0.8893
published_at 2026-04-16T12:55:00Z
12
value 0.04327
scoring_system epss
scoring_elements 0.88917
published_at 2026-04-13T12:55:00Z
13
value 0.04327
scoring_system epss
scoring_elements 0.88928
published_at 2026-04-18T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-27290
2
reference_url https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
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 HIGH
scoring_system generic_textual
scoring_elements
url https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27290
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27290
4
reference_url https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf
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 HIGH
scoring_system generic_textual
scoring_elements
url https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf
5
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
6
reference_url https://github.com/npm/ssri
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 HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/ssri
7
reference_url https://github.com/npm/ssri/commit/76e223317d971f19e4db8191865bdad5edee40d2
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 HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/ssri/commit/76e223317d971f19e4db8191865bdad5edee40d2
8
reference_url https://github.com/npm/ssri/commit/809c84d09ea87c3857fa171d42914586899d4538
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 HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/ssri/commit/809c84d09ea87c3857fa171d42914586899d4538
9
reference_url https://github.com/npm/ssri/commit/b30dfdb00bb94ddc49a25a85a18fb27afafdfbb1
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 HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/ssri/commit/b30dfdb00bb94ddc49a25a85a18fb27afafdfbb1
10
reference_url https://github.com/npm/ssri/pull/20#issuecomment-842677644
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 HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/npm/ssri/pull/20#issuecomment-842677644
11
reference_url https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf
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 HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf
12
reference_url https://npmjs.com
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 HIGH
scoring_system generic_textual
scoring_elements
url https://npmjs.com
13
reference_url https://nvd.nist.gov/vuln/detail/CVE-2021-27290
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 HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2021-27290
14
reference_url https://www.npmjs.com/package/ssri
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 HIGH
scoring_system generic_textual
scoring_elements
url https://www.npmjs.com/package/ssri
15
reference_url https://www.oracle.com/security-alerts/cpuoct2021.html
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 HIGH
scoring_system generic_textual
scoring_elements
url https://www.oracle.com/security-alerts/cpuoct2021.html
16
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1941471
reference_id 1941471
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1941471
17
reference_url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985841
reference_id 985841
reference_type
scores
url https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=985841
18
reference_url https://security.archlinux.org/ASA-202107-13
reference_id ASA-202107-13
reference_type
scores
url https://security.archlinux.org/ASA-202107-13
19
reference_url https://security.archlinux.org/AVG-2126
reference_id AVG-2126
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-2126
20
reference_url https://github.com/advisories/GHSA-vx3p-948g-6vhq
reference_id GHSA-vx3p-948g-6vhq
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-vx3p-948g-6vhq
21
reference_url https://access.redhat.com/errata/RHSA-2021:2931
reference_id RHSA-2021:2931
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2931
22
reference_url https://access.redhat.com/errata/RHSA-2021:2932
reference_id RHSA-2021:2932
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:2932
23
reference_url https://access.redhat.com/errata/RHSA-2021:3073
reference_id RHSA-2021:3073
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3073
24
reference_url https://access.redhat.com/errata/RHSA-2021:3074
reference_id RHSA-2021:3074
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3074
25
reference_url https://access.redhat.com/errata/RHSA-2021:3638
reference_id RHSA-2021:3638
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3638
26
reference_url https://access.redhat.com/errata/RHSA-2021:3639
reference_id RHSA-2021:3639
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:3639
fixed_packages
0
url pkg:npm/ssri@8.0.1
purl pkg:npm/ssri@8.0.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/ssri@8.0.1
aliases CVE-2021-27290, GHSA-vx3p-948g-6vhq
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-w93e-wkm9-kuex
Fixing_vulnerabilities
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/ssri@8.0.0