Vulnerability Details : CVE-2022-26383
When resizing a popup after requesting fullscreen access, the popup would not display the fullscreen notification. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.
Exploit prediction scoring system (EPSS) score for CVE-2022-26383
Probability of exploitation activity in the next 30 days: 0.08%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 35 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-26383
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
2.8
|
1.4
|
NIST |
References for CVE-2022-26383
-
https://www.mozilla.org/security/advisories/mfsa2022-12/
Security Vulnerabilities fixed in Thunderbird 91.7 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-10/
Security Vulnerabilities fixed in Firefox 98 — MozillaVendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-11/
Security Vulnerabilities fixed in Firefox ESR 91.7 — MozillaVendor Advisory
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1742421
1742421 - (CVE-2022-26383) Exit fullscreen after Window resizeBy() or resizeTo()Issue Tracking;Vendor Advisory
Products affected by CVE-2022-26383
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*