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CVE-2026-8888
- CVSS 3.1
- 7.5 high
- EPSS
- <1%p36
- Published
- ·
- Modified
Description · NVD
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.
- Vendors
- securly
- Products
- securly
- Weakness
- CWE-917, CWE-1333
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H