Staging Environment: Content and features may be unstable or change without notice.
Search for vulnerabilities
Vulnerability details: VCID-84nu-ma7v-efd1
Vulnerability ID VCID-84nu-ma7v-efd1
Aliases CVE-2022-22749
Summary When scanning QR codes, Firefox for Android would have allowed navigation to some URLs that do not point to web content.*This bug only affects Firefox for Android. Other operating systems are unaffected.*
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
epss 0.00308 https://api.first.org/data/v1/epss?cve=CVE-2022-22749
cvssv3.1 4.3 https://bugzilla.mozilla.org/show_bug.cgi?id=1705094
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1705094
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-01
cvssv3.1 4.3 https://www.mozilla.org/security/advisories/mfsa2022-01/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-01/
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2022-22749
mfsa2022-01 https://www.mozilla.org/en-US/security/advisories/mfsa2022-01
mfsa2022-01 https://www.mozilla.org/security/advisories/mfsa2022-01/
show_bug.cgi?id=1705094 https://bugzilla.mozilla.org/show_bug.cgi?id=1705094
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1705094
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:N/T:P/P:M/B:A/M:M/D:T/2025-04-16T14:51:30Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1705094
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://www.mozilla.org/security/advisories/mfsa2022-01/
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:N/T:P/P:M/B:A/M:M/D:T/2025-04-16T14:51:30Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-01/
Exploit Prediction Scoring System (EPSS)
Percentile 0.53975
EPSS Score 0.00308
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:17:27.189932+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2022/mfsa2022-01.yml 38.0.0