CVE-2026-9864CWE-338

CVE-2026-9864

Medium · published October 1, 2026

CVSS v3.1
4.8
EPSS
0%
Percentile
3.5
In the wild
Unconfirmed
What it is

Fortra BoKS Server Agent contains a predictable password generation vulnerability in the adjoin utility. Machine-account passwords generated during Active Directory join or password renewal operations may have significantly less entropy than intended, making them more susceptible to prediction by an attacker who can estimate when the password was generated.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00146 · 3.5th percentile
Weakness
CWE-338 · Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)
Published
2026-10-01T20:18Z
References (1)
EPSS history
Timeline
  • 03 OCT 03:47Z
    EPSS moved — → 0%
    epss
  • 01 OCT 16:00Z
    Fortra BoKS Server Agent adjoin machine-account password generation vulnerability
    cvelistv5