Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
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Score 6.5 from GitHub Security Advisory published 2022-12-22. NVD baseline CVSS 6.5; sources differ by 0.0.
Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
December 22, 2022
April 16, 2025
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | firefox-locale-ast (96.0+build2-0ubuntu0.21.10.1) @ impish | 2026-05-25 | ubuntu |
| ubuntu | thunderbird-locale-id (1:91.5.0+build1-0ubuntu0.21.10.1) @ impish | 2026-05-25 | ubuntu |
| ubuntu | thunderbird-locale-id (1:91.5.0+build1-0ubuntu0.20.04.1) @ focal | 2026-05-25 | ubuntu |
| redhat | firefox-0:91.5.0-1.el8_2 | 2022-01-12 | redhat |
| redhat | firefox-0:91.5.0-1.el7_9 | 2022-01-12 | redhat |
| redhat | thunderbird-0:91.5.0-1.el8_5 | 2022-01-12 | redhat |
| redhat | firefox-0:91.5.0-1.el8_5 | 2022-01-12 | redhat |
| redhat | firefox-0:91.5.0-1.el8_4 | 2022-01-12 | redhat |
| redhat | thunderbird-0:91.5.0-1.el8_4 | 2022-01-12 | redhat |
| redhat | thunderbird-0:91.5.0-1.el7_9 | 2022-01-12 | redhat |
| redhat | firefox-0:91.5.0-1.el8_1 | 2022-01-12 | redhat |
| redhat | thunderbird-0:91.5.0-1.el8_1 | 2022-01-12 | redhat |
| redhat | thunderbird-0:91.5.0-1.el8_2 | 2022-01-12 | 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-2022:0123 — Moderate
RHSA-2022:0124 — Moderate
RHSA-2022:0125 — Moderate
RHSA-2022:0126 — Moderate
RHSA-2022:0127 — Moderate
RHSA-2022:0128 — Moderate
RHSA-2022:0129 — Moderate
RHSA-2022:0130 — Moderate
RHSA-2022:0131 — Moderate
RHSA-2022:0132 — Moderate
Firefox vulnerabilities
Thunderbird 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.
See which npm, PyPI, Go, and Maven packages are affected by CVE-2022-22745
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redhat
CWE-200