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CVE-2026-8338— Authentication and Authorization Bypass in Coverity Connect

Quick assessment

Affected
Black Duck Coverity Connect
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.

Black Duck Coverity Connect是美国Black Duck公司的一个代码缺陷静态分析平台。 Black Duck Coverity Connect 2023.6.0版本至2026.3.0版本存在授权问题漏洞，该漏洞源于Spring Security存在认证和授权绕过问题，可能导致未经身份验证的攻击者通过发送特制的HTTP请求绕过认证和授权控制，访问某些API端点中的数据。

CVSS 9.2 · Critical EPSS 0.50% · P41

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Black Duck Coverity Connect 2023.6.0< 2026.6.0 affected
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I. Basic Information for CVE-2026-8338

Vulnerability Information
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Vulnerability Title
Authentication and Authorization Bypass in Coverity Connect
Source: CVE Program / CVE List V5
Vulnerability Description
A Spring Security authentication and authorization bypass exists in Coverity Connect versions between 2023.6.0 and 2026.3.0. An unauthenticated malicious threat actor that can send a specially crafted HTTP request is able to bypass authentication and authorization controls on certain API endpoints to access data within Coverity.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
Black Duck Coverity Connect 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Black Duck Coverity Connect是美国Black Duck公司的一个代码缺陷静态分析平台。 Black Duck Coverity Connect 2023.6.0版本至2026.3.0版本存在授权问题漏洞，该漏洞源于Spring Security存在认证和授权绕过问题，可能导致未经身份验证的攻击者通过发送特制的HTTP请求绕过认证和授权控制，访问某些API端点中的数据。
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
Black Duck Coverity Connect 2023.6.0 ~ 2026.6.0 -

II. Public POCs for CVE-2026-8338

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III. Intelligence Information for CVE-2026-8338

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Vendor Advisories for CVE-2026-8338 (1)

IV. Related Vulnerabilities

Same product: Coverity Connect
Same vendor: Black Duck
Same weakness: CWE-288

V. Comments for CVE-2026-8338

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