Vulnerability · Published Jun 3, 2026 · Assigned by certcc
CVE-2026-8881CVE-2026-8881
High 7.5
In plain English
A high-severity security flaw in Securly Chrome Extension from Securly. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.2%top 94.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Version 3.0.7 of the Securly Chrome Extension uses EVP_BytesToKey key derivation with MD5 and a single iteration for AES encryption. MD5 has been broken since 2004 and a single iteration provides no key stretching.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Securly | Securly Chrome Extension | 0 – through 3.0.7 |