VULNERABILITY INTELLIGENCE

CVE-2026-8889

CVSS score7.5 HIGH
EPSS probability0.25%
CISA KEVNot currently listed
Published2026-06-03
Last modified2026-07-22
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

Version 3.0.7 of the Securly Chrome Extension uses deprecated SHA-1 hashing for IWF CSAM URL matching (25,020 hashes) and CIPA blocklist matching (12,352 hashes).

Weakness classification

  • nvd@nist.gov: CWE-407

Primary references