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CVE-2026-14254— Improper Restriction of Excessive Authentication Attempts in Delphix Continuous Data

Quick assessment

Affected
Perforce Delphix Continuous Data
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Perforce Delphix Continuous Data是美国Perforce公司的一款连续数据保护的产品。 Perforce Delphix Continuous Data 2026.4.0.0之前版本存在授权问题漏洞，该漏洞源于账户锁定机制中的竞争条件问题，并发认证请求可在失败登录计数和锁定状态更新前被处理，从而绕过锁定阈值，破坏暴力破解防护，允许对目标账户持续进行密码猜测。

AI Predicted 7.4 Difficulty: Easy EPSS 0.58% · P45

Affected Version Matrix 1

VendorProduct Version RangeStatus
Perforce Delphix Continuous Data 2026.4.0.0 unaffected
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I. Basic Information for CVE-2026-14254

Vulnerability Information
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Vulnerability Title
Improper Restriction of Excessive Authentication Attempts in Delphix Continuous Data
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
过多认证尝试的限制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Perforce Delphix Continuous Data 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Perforce Delphix Continuous Data是美国Perforce公司的一款连续数据保护的产品。 Perforce Delphix Continuous Data 2026.4.0.0之前版本存在授权问题漏洞，该漏洞源于账户锁定机制中的竞争条件问题，并发认证请求可在失败登录计数和锁定状态更新前被处理，从而绕过锁定阈值，破坏暴力破解防护，允许对目标账户持续进行密码猜测。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Perforce Delphix Continuous Data 2026.4.0.0 -

II. Public POCs for CVE-2026-14254

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III. Intelligence Information for CVE-2026-14254

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Vendor Advisories for CVE-2026-14254 (1)

IV. Related Vulnerabilities

Same vendor: Perforce
Same weakness: CWE-307

V. Comments for CVE-2026-14254

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