CVE-2026-8874

Summary

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.

Affected Software

VendorProductVersion RangeStatus
SecurlySecurly Chrome Extension0 < 3.0.7affected

Weaknesses

  • CWE-319 Cleartext Transmission of Sensitive Information

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References