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.
2022-12-22T20:15:15.620
2025-04-16T15:15:47.403
Modified
CVSSv3.1: 6.5 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mozilla | firefox | < 96.0 | Yes |
Application | mozilla | firefox_esr | < 91.5 | Yes |
Application | mozilla | thunderbird | < 91.5 | Yes |