Django REST framework

Package Instance

Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/firefox@86.0-1?distro=sid
Typedeb
Namespacedebian
Namefirefox
Version86.0-1
Qualifiers
distro sid
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version87.0-1
Latest_non_vulnerable_version150.0-1
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-37yz-42mm-5ybv
vulnerability_id VCID-37yz-42mm-5ybv
summary 
Multiple vulnerabilities have been found in Mozilla Firefox, the
    worst of which could result in the arbitrary execution of code.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-23970
reference_id
reference_type
scores
0
value 0.00292
scoring_system epss
scoring_elements 0.52584
published_at 2026-04-21T12:55:00Z
1
value 0.00292
scoring_system epss
scoring_elements 0.52445
published_at 2026-04-01T12:55:00Z
2
value 0.00292
scoring_system epss
scoring_elements 0.52551
published_at 2026-04-13T12:55:00Z
3
value 0.00292
scoring_system epss
scoring_elements 0.52591
published_at 2026-04-16T12:55:00Z
4
value 0.00292
scoring_system epss
scoring_elements 0.52598
published_at 2026-04-18T12:55:00Z
5
value 0.00292
scoring_system epss
scoring_elements 0.52491
published_at 2026-04-02T12:55:00Z
6
value 0.00292
scoring_system epss
scoring_elements 0.52518
published_at 2026-04-04T12:55:00Z
7
value 0.00292
scoring_system epss
scoring_elements 0.52484
published_at 2026-04-07T12:55:00Z
8
value 0.00292
scoring_system epss
scoring_elements 0.52537
published_at 2026-04-08T12:55:00Z
9
value 0.00292
scoring_system epss
scoring_elements 0.52531
published_at 2026-04-09T12:55:00Z
10
value 0.00292
scoring_system epss
scoring_elements 0.52583
published_at 2026-04-11T12:55:00Z
11
value 0.00292
scoring_system epss
scoring_elements 0.52567
published_at 2026-04-12T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-23970
1
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 6.5
scoring_system cvssv3.1
scoring_elements CVSS:3.1/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
2
reference_url https://security.archlinux.org/AVG-1599
reference_id AVG-1599
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1599
3
reference_url https://security.gentoo.org/glsa/202104-10
reference_id GLSA-202104-10
reference_type
scores
url https://security.gentoo.org/glsa/202104-10
4
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-07
reference_id mfsa2021-07
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-07
5
reference_url https://usn.ubuntu.com/4756-1/
reference_id USN-4756-1
reference_type
scores
url https://usn.ubuntu.com/4756-1/
fixed_packages
0
url pkg:deb/debian/firefox@86.0-1?distro=sid
purl pkg:deb/debian/firefox@86.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@86.0-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
aliases CVE-2021-23970
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-37yz-42mm-5ybv
1
url VCID-51jr-5fzq-hbav
vulnerability_id VCID-51jr-5fzq-hbav
summary 
Multiple vulnerabilities have been found in Mozilla Firefox, the
    worst of which could result in the arbitrary execution of code.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23969.json
reference_id
reference_type
scores
0
value 4.3
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23969.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-23969
reference_id
reference_type
scores
0
value 0.00761
scoring_system epss
scoring_elements 0.7339
published_at 2026-04-21T12:55:00Z
1
value 0.00761
scoring_system epss
scoring_elements 0.7335
published_at 2026-04-09T12:55:00Z
2
value 0.00761
scoring_system epss
scoring_elements 0.73374
published_at 2026-04-11T12:55:00Z
3
value 0.00761
scoring_system epss
scoring_elements 0.73354
published_at 2026-04-12T12:55:00Z
4
value 0.00761
scoring_system epss
scoring_elements 0.73346
published_at 2026-04-13T12:55:00Z
5
value 0.00761
scoring_system epss
scoring_elements 0.73389
published_at 2026-04-16T12:55:00Z
6
value 0.00761
scoring_system epss
scoring_elements 0.73397
published_at 2026-04-18T12:55:00Z
7
value 0.00761
scoring_system epss
scoring_elements 0.73295
published_at 2026-04-01T12:55:00Z
8
value 0.00761
scoring_system epss
scoring_elements 0.73305
published_at 2026-04-02T12:55:00Z
9
value 0.00761
scoring_system epss
scoring_elements 0.73329
published_at 2026-04-04T12:55:00Z
10
value 0.00761
scoring_system epss
scoring_elements 0.73301
published_at 2026-04-07T12:55:00Z
11
value 0.00761
scoring_system epss
scoring_elements 0.73337
published_at 2026-04-08T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-23969
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969
4
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973
5
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978
6
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 cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1932109
reference_id 1932109
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1932109
8
reference_url https://security.archlinux.org/AVG-1599
reference_id AVG-1599
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1599
9
reference_url https://security.archlinux.org/AVG-1601
reference_id AVG-1601
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1601
10
reference_url https://security.gentoo.org/glsa/202104-09
reference_id GLSA-202104-09
reference_type
scores
url https://security.gentoo.org/glsa/202104-09
11
reference_url https://security.gentoo.org/glsa/202104-10
reference_id GLSA-202104-10
reference_type
scores
url https://security.gentoo.org/glsa/202104-10
12
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-07
reference_id mfsa2021-07
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-07
13
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-08
reference_id mfsa2021-08
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-08
14
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-09
reference_id mfsa2021-09
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-09
15
reference_url https://access.redhat.com/errata/RHSA-2021:0655
reference_id RHSA-2021:0655
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0655
16
reference_url https://access.redhat.com/errata/RHSA-2021:0656
reference_id RHSA-2021:0656
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0656
17
reference_url https://access.redhat.com/errata/RHSA-2021:0657
reference_id RHSA-2021:0657
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0657
18
reference_url https://access.redhat.com/errata/RHSA-2021:0658
reference_id RHSA-2021:0658
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0658
19
reference_url https://access.redhat.com/errata/RHSA-2021:0659
reference_id RHSA-2021:0659
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0659
20
reference_url https://access.redhat.com/errata/RHSA-2021:0660
reference_id RHSA-2021:0660
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0660
21
reference_url https://access.redhat.com/errata/RHSA-2021:0661
reference_id RHSA-2021:0661
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0661
22
reference_url https://access.redhat.com/errata/RHSA-2021:0662
reference_id RHSA-2021:0662
reference_type
scores
url https://access.redhat.com/errata/RHSA-2021:0662
23
reference_url https://usn.ubuntu.com/4756-1/
reference_id USN-4756-1
reference_type
scores
url https://usn.ubuntu.com/4756-1/
24
reference_url https://usn.ubuntu.com/4936-1/
reference_id USN-4936-1
reference_type
scores
url https://usn.ubuntu.com/4936-1/
fixed_packages
0
url pkg:deb/debian/firefox@86.0-1?distro=sid
purl pkg:deb/debian/firefox@86.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@86.0-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
aliases CVE-2021-23969
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-51jr-5fzq-hbav
2
url VCID-55t6-qkan-a7g5
vulnerability_id VCID-55t6-qkan-a7g5
summary Mozilla developers Tyson Smith, Lars T Hansen, Valentin Gosu, and Sebastian Hengst reported memory safety bugs present in Firefox 85. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
references
0
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-23979
reference_id
reference_type
scores
0
value 0.00338
scoring_system epss
scoring_elements 0.56686
published_at 2026-04-18T12:55:00Z
1
value 0.00338
scoring_system epss
scoring_elements 0.56541
published_at 2026-04-01T12:55:00Z
2
value 0.00338
scoring_system epss
scoring_elements 0.56678
published_at 2026-04-12T12:55:00Z
3
value 0.00338
scoring_system epss
scoring_elements 0.56657
published_at 2026-04-13T12:55:00Z
4
value 0.00338
scoring_system epss
scoring_elements 0.56688
published_at 2026-04-16T12:55:00Z
5
value 0.00338
scoring_system epss
scoring_elements 0.56638
published_at 2026-04-07T12:55:00Z
6
value 0.00338
scoring_system epss
scoring_elements 0.56659
published_at 2026-04-21T12:55:00Z
7
value 0.00338
scoring_system epss
scoring_elements 0.56689
published_at 2026-04-08T12:55:00Z
8
value 0.00338
scoring_system epss
scoring_elements 0.56694
published_at 2026-04-09T12:55:00Z
9
value 0.00338
scoring_system epss
scoring_elements 0.56703
published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-23979
1
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 8.1
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
2
reference_url https://security.archlinux.org/AVG-1599
reference_id AVG-1599
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1599
3
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2021-07
reference_id mfsa2021-07
reference_type
scores
0
value high
scoring_system generic_textual
scoring_elements
url https://www.mozilla.org/en-US/security/advisories/mfsa2021-07
4
reference_url https://usn.ubuntu.com/4756-1/
reference_id USN-4756-1
reference_type
scores
url https://usn.ubuntu.com/4756-1/
fixed_packages
0
url pkg:deb/debian/firefox@86.0-1?distro=sid
purl pkg:deb/debian/firefox@86.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@86.0-1%3Fdistro=sid
1
url pkg:deb/debian/firefox@149.0-1?distro=sid
purl pkg:deb/debian/firefox@149.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0-1%3Fdistro=sid
2
url pkg:deb/debian/firefox@149.0.2-1?distro=sid
purl pkg:deb/debian/firefox@149.0.2-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@149.0.2-1%3Fdistro=sid
3
url pkg:deb/debian/firefox@150.0-1?distro=sid
purl pkg:deb/debian/firefox@150.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@150.0-1%3Fdistro=sid
aliases CVE-2021-23979
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-55t6-qkan-a7g5
3
url VCID-6atn-q8xc-6fdr
vulnerability_id VCID-6atn-q8xc-6fdr
summary 
Multiple vulnerabilities have been found in Mozilla Firefox, the
    worst of which could result in the arbitrary execution of code.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23978.json
reference_id
reference_type
scores
0
value 8.8
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-23978.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2021-23978
reference_id
reference_type
scores
0
value 0.01222
scoring_system epss
scoring_elements 0.79121
published_at 2026-04-18T12:55:00Z
1
value 0.01222
scoring_system epss
scoring_elements 0.79064
published_at 2026-04-07T12:55:00Z
2
value 0.01222
scoring_system epss
scoring_elements 0.79088
published_at 2026-04-08T12:55:00Z
3
value 0.01222
scoring_system epss
scoring_elements 0.79096
published_at 2026-04-13T12:55:00Z
4
value 0.01222
scoring_system epss
scoring_elements 0.7912
published_at 2026-04-21T12:55:00Z
5
value 0.01222
scoring_system epss
scoring_elements 0.79106
published_at 2026-04-12T12:55:00Z
6
value 0.01222
scoring_system epss
scoring_elements 0.79124
published_at 2026-04-16T12:55:00Z
7
value 0.01222
scoring_system epss
scoring_elements 0.79045
published_at 2026-04-01T12:55:00Z
8
value 0.01222
scoring_system epss
scoring_elements 0.79052
published_at 2026-04-02T12:55:00Z
9
value 0.01222
scoring_system epss
scoring_elements 0.79078
published_at 2026-04-04T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2021-23978
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23968
3
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23969
4
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23973
5
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23978
6
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
value 8.8
scoring_system cvssv3.1
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
7
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=1932112
reference_id 1932112
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=1932112
8
reference_url https://security.archlinux.org/AVG-1599
reference_id AVG-1599
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1599
9
reference_url https://security.archlinux.org/AVG-1601
reference_id AVG-1601
reference_type
scores
0
value High
scoring_system archlinux
scoring_elements
url https://security.archlinux.org/AVG-1601
10
reference_url https://security.gentoo.org/glsa/202104-09
reference_id GLSA-202104-09
reference_type
scores
url https://security.gentoo.org/glsa/202104-09
11
reference_url https://security.gentoo.org/glsa/202104-10
reference_id GLSA-202104-10
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