VDB
CISA-2025-5271
CISA-2025-5271
PUBLISHED
CVSS 6.5 MEDIUM
Reported by mozilla · Published May 27, 2025
Previewing a response in Devtools ignored CSP headers, which could have allowed content injection attacks. This vulnerability affects Firefox < 139 and Thunderbird < 139.
Risk Scores
CVSS 3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified |
| Mozilla | Thunderbird | unspecified |
| Mozilla | Firefox | unspecified, * |
| Mozilla | Thunderbird | unspecified, unspecified |
Timeline
- May 27, 2025 CVE Published
- Oct 30, 2025 CVE Updated