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.
CVSS 7.5EPSS 0.432%Risque 0.78
Voir la source- Publication
- 2026-06-03 19:16:39
- Versions concernées
- ==3.0.7
- Type
- Installed app
- Dernière modification
- 2026-07-22 20:10:00
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H