CVE-2026-8888
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Jun 03, 2026
Vendor
unknown
Description
Version 3.0.7 of the Securly Chrome Extension downloads config.json over HTTP and compiles server-provided patterns as JavaScript regular expressions via new RegExp() without complexity validation. An on-path attacker can inject specific patterns to cause catastrophic backtracking, resulting in denial of service on all browsing.