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Vulnerability details: VCID-kzsf-s654-m3b1
Vulnerability ID VCID-kzsf-s654-m3b1
Aliases CVE-2022-26383
Summary When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-449 The UI Performs the Wrong Action
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-26383.json
epss 0.00093 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00093 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00093 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00093 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
epss 0.00247 https://api.first.org/data/v1/epss?cve=CVE-2022-26383
cvssv3.1 4.3 https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2022-26383
archlinux High https://security.archlinux.org/AVG-2713
archlinux High https://security.archlinux.org/AVG-2714
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-10
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-11
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2022-12
cvssv3.1 4.3 https://www.mozilla.org/security/advisories/mfsa2022-10/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-10/
cvssv3.1 4.3 https://www.mozilla.org/security/advisories/mfsa2022-11/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-11/
cvssv3.1 4.3 https://www.mozilla.org/security/advisories/mfsa2022-12/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2022-12/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-26383.json
https://api.first.org/data/v1/epss?cve=CVE-2022-26383
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26381
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26383
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26384
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26386
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-26387
2062220 https://bugzilla.redhat.com/show_bug.cgi?id=2062220
AVG-2713 https://security.archlinux.org/AVG-2713
AVG-2714 https://security.archlinux.org/AVG-2714
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CVE-2022-26383 https://nvd.nist.gov/vuln/detail/CVE-2022-26383
mfsa2022-10 https://www.mozilla.org/en-US/security/advisories/mfsa2022-10
mfsa2022-10 https://www.mozilla.org/security/advisories/mfsa2022-10/
mfsa2022-11 https://www.mozilla.org/en-US/security/advisories/mfsa2022-11
mfsa2022-11 https://www.mozilla.org/security/advisories/mfsa2022-11/
mfsa2022-12 https://www.mozilla.org/en-US/security/advisories/mfsa2022-12
mfsa2022-12 https://www.mozilla.org/security/advisories/mfsa2022-12/
RHSA-2022:0815 https://access.redhat.com/errata/RHSA-2022:0815
RHSA-2022:0816 https://access.redhat.com/errata/RHSA-2022:0816
RHSA-2022:0817 https://access.redhat.com/errata/RHSA-2022:0817
RHSA-2022:0818 https://access.redhat.com/errata/RHSA-2022:0818
RHSA-2022:0824 https://access.redhat.com/errata/RHSA-2022:0824
RHSA-2022:0843 https://access.redhat.com/errata/RHSA-2022:0843
RHSA-2022:0845 https://access.redhat.com/errata/RHSA-2022:0845
RHSA-2022:0847 https://access.redhat.com/errata/RHSA-2022:0847
RHSA-2022:0850 https://access.redhat.com/errata/RHSA-2022:0850
RHSA-2022:0853 https://access.redhat.com/errata/RHSA-2022:0853
show_bug.cgi?id=1742421 https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
USN-5321-1 https://usn.ubuntu.com/5321-1/
USN-5321-2 https://usn.ubuntu.com/5321-2/
USN-5345-1 https://usn.ubuntu.com/5345-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2022-26383.json
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: 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=1742421
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-16T14:19:41Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2022-26383
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: 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/mfsa2022-10/
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-16T14:19:41Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-10/
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/mfsa2022-11/
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-16T14:19:41Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-11/
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/mfsa2022-12/
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:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-16T14:19:41Z/ Found at https://www.mozilla.org/security/advisories/mfsa2022-12/
Exploit Prediction Scoring System (EPSS)
Percentile 0.27325
EPSS Score 0.00093
Published At Aug. 1, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:10:02.985099+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2022/mfsa2022-12.yml 37.0.0