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CVE-2026-8874

CVE-2026-8874

CVSS 7.1 HIGHEPSS 0.1%CWE-319
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.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N
Affected products
Securly · Securly Chrome Extension

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References
https://kb.cert.org/vuls/id/595768