CVE-2026-8881

CVE-2026-8881

High · published June 3, 2026

CVSS v3.1
7.5
EPSS
0%
Percentile
9.4
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00200 · 9.4th percentile
Published
2026-06-03T18:13Z
EPSS history
Timeline
  • 03 JUN 18:13Z
    CVE-2026-8881
    cvelistv5