Lookup for vulnerable packages by Package URL.
| Purl | pkg:alpm/archlinux/thunderbird@91.1.0-1 |
| Type | alpm |
| Namespace | archlinux |
| Name | thunderbird |
| Version | 91.1.0-1 |
| Qualifiers |
|
| Subpath | |
| Is_vulnerable | false |
| Next_non_vulnerable_version | 91.2.0-1 |
| Latest_non_vulnerable_version | 91.10-1 |
| Affected_by_vulnerabilities |
|
| Fixing_vulnerabilities |
| 0 |
| url |
VCID-74zp-pzc4-efhm |
| vulnerability_id |
VCID-74zp-pzc4-efhm |
| summary |
Multiple vulnerabilities have been found in Mozilla Thunderbird, the worst of which could result in the arbitrary execution of code. |
| references |
| 0 |
|
| 1 |
| reference_url |
https://api.first.org/data/v1/epss?cve=CVE-2021-38495 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67928 |
| published_at |
2026-04-16T12:55:00Z |
|
| 1 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67916 |
| published_at |
2026-04-09T12:55:00Z |
|
| 2 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.6794 |
| published_at |
2026-04-11T12:55:00Z |
|
| 3 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67926 |
| published_at |
2026-04-12T12:55:00Z |
|
| 4 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.6789 |
| published_at |
2026-04-13T12:55:00Z |
|
| 5 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67828 |
| published_at |
2026-04-01T12:55:00Z |
|
| 6 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67852 |
| published_at |
2026-04-07T12:55:00Z |
|
| 7 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67872 |
| published_at |
2026-04-04T12:55:00Z |
|
| 8 |
| value |
0.00548 |
| scoring_system |
epss |
| scoring_elements |
0.67902 |
| published_at |
2026-04-08T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-38495 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 7 |
|
| 8 |
|
| 9 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-38495
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-74zp-pzc4-efhm |
|
| 1 |
| url |
VCID-9kc8-k5kc-u7em |
| vulnerability_id |
VCID-9kc8-k5kc-u7em |
| summary |
Firefox incorrectly accepted a newline in a HTTP/3 header, interpreting it as two separate headers. This allowed for a header splitting attack against servers using HTTP/3. |
| references |
| 0 |
|
| 1 |
| reference_url |
https://api.first.org/data/v1/epss?cve=CVE-2021-29991 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56725 |
| published_at |
2026-04-01T12:55:00Z |
|
| 1 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56869 |
| published_at |
2026-04-16T12:55:00Z |
|
| 2 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56872 |
| published_at |
2026-04-09T12:55:00Z |
|
| 3 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.5688 |
| published_at |
2026-04-11T12:55:00Z |
|
| 4 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.5686 |
| published_at |
2026-04-12T12:55:00Z |
|
| 5 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56838 |
| published_at |
2026-04-13T12:55:00Z |
|
| 6 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56819 |
| published_at |
2026-04-02T12:55:00Z |
|
| 7 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.5684 |
| published_at |
2026-04-04T12:55:00Z |
|
| 8 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56816 |
| published_at |
2026-04-07T12:55:00Z |
|
| 9 |
| value |
0.00341 |
| scoring_system |
epss |
| scoring_elements |
0.56868 |
| published_at |
2026-04-08T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-29991 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 7 |
|
| 8 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-29991
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-9kc8-k5kc-u7em |
|
| 2 |
| url |
VCID-mkyz-6v1k-wyen |
| vulnerability_id |
VCID-mkyz-6v1k-wyen |
| 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-2021-29987 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.5421 |
| published_at |
2026-04-13T12:55:00Z |
|
| 1 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54203 |
| published_at |
2026-04-08T12:55:00Z |
|
| 2 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54199 |
| published_at |
2026-04-09T12:55:00Z |
|
| 3 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54249 |
| published_at |
2026-04-16T12:55:00Z |
|
| 4 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54231 |
| published_at |
2026-04-12T12:55:00Z |
|
| 5 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54129 |
| published_at |
2026-04-01T12:55:00Z |
|
| 6 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54147 |
| published_at |
2026-04-02T12:55:00Z |
|
| 7 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54176 |
| published_at |
2026-04-04T12:55:00Z |
|
| 8 |
| value |
0.0031 |
| scoring_system |
epss |
| scoring_elements |
0.54151 |
| published_at |
2026-04-07T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-29987 |
|
| 1 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 7 |
|
| 8 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-29987
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-mkyz-6v1k-wyen |
|
| 3 |
| url |
VCID-q5ch-b97k-k3hp |
| vulnerability_id |
VCID-q5ch-b97k-k3hp |
| 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-2021-29982 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59654 |
| published_at |
2026-04-16T12:55:00Z |
|
| 1 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59638 |
| published_at |
2026-04-09T12:55:00Z |
|
| 2 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59658 |
| published_at |
2026-04-11T12:55:00Z |
|
| 3 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.5964 |
| published_at |
2026-04-12T12:55:00Z |
|
| 4 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59621 |
| published_at |
2026-04-13T12:55:00Z |
|
| 5 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59506 |
| published_at |
2026-04-01T12:55:00Z |
|
| 6 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.5958 |
| published_at |
2026-04-02T12:55:00Z |
|
| 7 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59605 |
| published_at |
2026-04-04T12:55:00Z |
|
| 8 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59574 |
| published_at |
2026-04-07T12:55:00Z |
|
| 9 |
| value |
0.00383 |
| scoring_system |
epss |
| scoring_elements |
0.59625 |
| published_at |
2026-04-08T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-29982 |
|
| 1 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 7 |
|
| 8 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-29982
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-q5ch-b97k-k3hp |
|
| 4 |
| url |
VCID-x8sj-apw2-e3h6 |
| vulnerability_id |
VCID-x8sj-apw2-e3h6 |
| 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-2021-29981 |
| reference_id |
|
| reference_type |
|
| scores |
| 0 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.63398 |
| published_at |
2026-04-13T12:55:00Z |
|
| 1 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.63363 |
| published_at |
2026-04-07T12:55:00Z |
|
| 2 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.63415 |
| published_at |
2026-04-08T12:55:00Z |
|
| 3 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.63432 |
| published_at |
2026-04-16T12:55:00Z |
|
| 4 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.6345 |
| published_at |
2026-04-11T12:55:00Z |
|
| 5 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.63433 |
| published_at |
2026-04-12T12:55:00Z |
|
| 6 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.6331 |
| published_at |
2026-04-01T12:55:00Z |
|
| 7 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.6337 |
| published_at |
2026-04-02T12:55:00Z |
|
| 8 |
| value |
0.00445 |
| scoring_system |
epss |
| scoring_elements |
0.63397 |
| published_at |
2026-04-04T12:55:00Z |
|
|
| url |
https://api.first.org/data/v1/epss?cve=CVE-2021-29981 |
|
| 1 |
|
| 2 |
|
| 3 |
|
| 4 |
|
| 5 |
|
| 6 |
|
| 7 |
|
| 8 |
|
| 9 |
|
|
| fixed_packages |
|
| aliases |
CVE-2021-29981
|
| risk_score |
4.0 |
| exploitability |
0.5 |
| weighted_severity |
8.0 |
| resource_url |
http://public2.vulnerablecode.io/vulnerabilities/VCID-x8sj-apw2-e3h6 |
|
|
| Risk_score | null |
| Resource_url | http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/thunderbird@91.1.0-1 |