CVE-2026-8888

CVE-2026-8888 PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
Securly / Securly Chrome Extension	affected 0 through 3.0.7

CWE

No CWE identifiers supplied.

References

https://kb.cert.org/vuls/id/595768

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.