Lookup for vulnerable packages by Package URL.

Purlpkg:deb/debian/firefox@139.0-1?distro=sid
Typedeb
Namespacedebian
Namefirefox
Version139.0-1
Qualifiers
distro sid
Subpath
Is_vulnerablefalse
Next_non_vulnerable_version139.0.4-1
Latest_non_vulnerable_version150.0-1
Affected_by_vulnerabilities
Fixing_vulnerabilities
0
url VCID-7q66-66b2-kucc
vulnerability_id VCID-7q66-66b2-kucc
summary Script elements loading cross-origin resources generated load and error events which leaked information enabling XS-Leaks attacks.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5266.json
reference_id
reference_type
scores
0
value 6.1
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5266.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2025-5266
reference_id
reference_type
scores
0
value 0.00434
scoring_system epss
scoring_elements 0.62875
published_at 2026-04-21T12:55:00Z
1
value 0.00434
scoring_system epss
scoring_elements 0.62896
published_at 2026-04-24T12:55:00Z
2
value 0.00434
scoring_system epss
scoring_elements 0.62888
published_at 2026-04-16T12:55:00Z
3
value 0.00434
scoring_system epss
scoring_elements 0.62795
published_at 2026-04-07T12:55:00Z
4
value 0.00434
scoring_system epss
scoring_elements 0.62863
published_at 2026-04-09T12:55:00Z
5
value 0.00434
scoring_system epss
scoring_elements 0.62846
published_at 2026-04-08T12:55:00Z
6
value 0.00434
scoring_system epss
scoring_elements 0.62831
published_at 2026-04-04T12:55:00Z
7
value 0.00434
scoring_system epss
scoring_elements 0.62802
published_at 2026-04-02T12:55:00Z
8
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scoring_system epss
scoring_elements 0.62847
published_at 2026-04-13T12:55:00Z
9
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scoring_system epss
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published_at 2026-04-12T12:55:00Z
10
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scoring_system epss
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published_at 2026-04-11T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2025-5266
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-5266
reference_id
reference_type
scores
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3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
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scores
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4
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2368755
reference_id 2368755
reference_type
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5
reference_url https://www.mozilla.org/en-US/security/advisories/mfsa2025-42
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reference_type
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6
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1
value Track
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10
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reference_type
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1
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13
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16
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18
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19
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20
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21
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22
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23
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24
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25
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29
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30
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31
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32
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34
reference_url https://bugzilla.mozilla.org/show_bug.cgi?id=1965628
reference_id show_bug.cgi?id=1965628
reference_type
scores
0
value 4.3
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1
value Track
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url https://bugzilla.mozilla.org/show_bug.cgi?id=1965628
35
reference_url https://usn.ubuntu.com/7663-1/
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reference_type
scores
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fixed_packages
0
url pkg:deb/debian/firefox@139.0-1?distro=sid
purl pkg:deb/debian/firefox@139.0-1?distro=sid
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:deb/debian/firefox@139.0-1%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-2025-5266
risk_score 4.5
exploitability 0.5
weighted_severity 9.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-7q66-66b2-kucc
1
url VCID-98mt-7srw-qfh4
vulnerability_id VCID-98mt-7srw-qfh4
summary A vulnerability has been discovered in libvpx, which could lead to execution of arbitrary code.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5283.json
reference_id
reference_type
scores
0
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scoring_system cvssv3
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url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-5283.json
1
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reference_id
reference_type
scores
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published_at 2026-04-24T12:55:00Z
1
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2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-5283
reference_id
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reference_type
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summary Memory safety bugs present in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. 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.
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