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Vulnerability details: VCID-nxhd-we9n-67fe
Vulnerability ID VCID-nxhd-we9n-67fe
Aliases CVE-2022-31748
Summary Multiple vulnerabilities have been found in Mozilla Firefox, the worst of which could result in the arbitrary execution of code.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
epss 0.00562 https://api.first.org/data/v1/epss?cve=CVE-2022-31748
cvssv3.1 9.8 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
ssvc Track https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
archlinux High https://security.archlinux.org/AVG-2760
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-20
cvssv3.1 9.8 https://www.mozilla.org/security/advisories/mfsa2022-20/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-20/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-31748
AVG-2760 https://security.archlinux.org/AVG-2760
buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869 https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
GLSA-202208-08 https://security.gentoo.org/glsa/202208-08
mfsa2022-20 https://www.mozilla.org/en-US/security/advisories/mfsa2022-20
mfsa2022-20 https://www.mozilla.org/security/advisories/mfsa2022-20/
USN-5475-1 https://usn.ubuntu.com/5475-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-15T18:21:24Z/ Found at https://bugzilla.mozilla.org/buglist.cgi?bug_id=1713773%2C1762201%2C1762469%2C1762770%2C1764878%2C1765226%2C1765782%2C1765973%2C1767177%2C1767181%2C1768232%2C1768251%2C1769869
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.mozilla.org/security/advisories/mfsa2022-20/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-04-15T18:21:24Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-20/
Exploit Prediction Scoring System (EPSS)
Percentile 0.68288
EPSS Score 0.00562
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:02:39.130228+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202208-08 38.0.0