SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityAwaiting Analysis

CVE-2026-14254

A race condition in the account lockout mechanism in Delphix Continous Data allowed the lockout threshold to be bypassed through concurrent authentication requests.

HIGH 8.3EPSS 0.58%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (0.58%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

A race condition in the account lockout mechanism in Delphix Continous Data allowed the lockout threshold to be bypassed through concurrent authentication requests. Parallel login attempts were processed before the failed-login counter and lockout status were updated, defeating brute-force protections and enabling continued password guessing against a targeted account.

CVSS 4.0
8.3 HIGHCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS
0.58% probability · 46th percentile
CISA KEV
Not listed
Weakness
CWE-307
Source
security@puppet.com

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.