CVE-2026-8874
High
Description
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.
SeverityHigh
CVSS7.1
Exploit probability—
ProductSecurly
PublishedJun 3, 2026
First seenJun 3, 2026
Weakness typeCWE-319CWE-319
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| securly securly | 3.0.7 | — |
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