VDB
CVE-2026-8874
CVE-2026-8874
PUBLISHED
CVSS 7.1 HIGH
Reported by certcc · Published June 3, 2026
Version 3.0.7 of the Securly Chrome Extension downloads JSON files containing crisis alert keywords and filtering rules over unencrypted HTTP via the Fetch API. Other endpoints in the same extension correctly fetch IWF and CIPA data over HTTPS, demonstrating an inconsistent implementation of TLS.
Risk Scores
CVSS 3.1
7.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Securly | Securly Chrome Extension | 0 |
| Securly | Securly Chrome Extension | 0 |
Timeline
- Jun 3, 2026 CVE Published
- Jun 4, 2026 Coalition ESS Score
- Jun 4, 2026 CVE Updated
- Jun 5, 2026 EPSS Score
- Jun 10, 2026 Security Advisory