By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 108.
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Score 4.3 from GitHub Security Advisory published 2022-12-22. NVD baseline CVSS 4.3; sources differ by 0.0.
A fix is available — apply it.
By confusing the browser, the fullscreen notification could have been delayed or suppressed, resulting in potential user confusion or spoofing attacks. This vulnerability affects Firefox < 108.
December 22, 2022
April 15, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | firefox-locale-ast (108.0+build2-0ubuntu0.20.04.1) @ focal | 2026-05-25 | ubuntu |
| ubuntu | thunderbird-locale-id (1:102.7.1+build2-0ubuntu0.22.04.1) @ jammy | 2026-05-25 | ubuntu |
| redhat | thunderbird-0:102.7.1-1.el9_1 | 2023-01-26 | redhat |
| redhat | thunderbird-0:102.7.1-1.el8_7 | 2023-01-25 | redhat |
| redhat | thunderbird-0:102.7.1-1.el8_1 | 2023-01-25 | redhat |
| redhat | thunderbird-0:102.7.1-1.el7_9 | 2023-01-25 | redhat |
| redhat | thunderbird-0:102.7.1-1.el9_0 | 2023-01-25 | redhat |
| redhat | thunderbird-0:102.7.1-1.el8_2 | 2023-01-25 | redhat |
| redhat | thunderbird-0:102.7.1-1.el8_6 | 2023-01-25 | redhat |
| redhat | thunderbird-0:102.7.1-1.el8_4 | 2023-01-25 | redhat |
| redhat | firefox-0:102.7.0-1.el9_1 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el7_9 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el8_7 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el8_2 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el8_4 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el8_6 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el9_0 | 2023-01-23 | redhat |
| redhat | firefox-0:102.7.0-1.el8_1 | 2023-01-23 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
RHSA-2023:0285 — Low
RHSA-2023:0286 — Low
RHSA-2023:0288 — Low
RHSA-2023:0289 — Low
RHSA-2023:0290 — Low
RHSA-2023:0294 — Low
RHSA-2023:0295 — Low
RHSA-2023:0296 — Low
RHSA-2023:0456 — Low
RHSA-2023:0457 — Low
RHSA-2023:0459 — Low
RHSA-2023:0460 — Low
RHSA-2023:0461 — Low
RHSA-2023:0462 — Low
RHSA-2023:0463 — Low
RHSA-2023:0476 — Low
Firefox vulnerabilities
Thunderbird vulnerabilities
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Explore the affected products and dependency analysis for CVE-2022-46877
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