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CVE-2026-48924

Quick assessment

Affected
Jenkins Project Jenkins Bitbucket OAuth Plugin
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.

Jenkins Bitbucket OAuth Plugin是Jenkins开源的一个身份认证插件。 Jenkins Bitbucket OAuth Plugin 0.17及之前版本存在安全漏洞，该漏洞源于登录后未限制重定向URL，可能导致攻击者进行钓鱼攻击。

AI Predicted 5.4 Difficulty: Easy EPSS 0.21% · P11

Possible ATT&CK Techniques 1 AI

T1566.002 · Spearphishing Link

Affected Version Matrix 1

VendorProduct Version RangeStatus
Jenkins Project Jenkins Bitbucket OAuth Plugin ≤ 0.17 affected
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I. Basic Information for CVE-2026-48924

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Jenkins Bitbucket OAuth Plugin 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Jenkins Bitbucket OAuth Plugin是Jenkins开源的一个身份认证插件。 Jenkins Bitbucket OAuth Plugin 0.17及之前版本存在安全漏洞，该漏洞源于登录后未限制重定向URL，可能导致攻击者进行钓鱼攻击。
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
Jenkins Project Jenkins Bitbucket OAuth Plugin 0 ~ 0.17 -

II. Public POCs for CVE-2026-48924

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-48924

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Vendor Advisories for CVE-2026-48924 (1)

Same Patch Batch · Jenkins Project · 2026-05-27 · 13 CVEs total

CVE-2026-48916 Jenkins LDAP Plugin 安全漏洞
CVE-2026-48917 Jenkins LDAP Plugin 安全漏洞
CVE-2026-48918 Jenkins Active Directory Plugin 安全漏洞
CVE-2026-48919 Jenkins Active Directory Plugin 安全漏洞
CVE-2026-48920 Jenkins Email Extension Plugin 安全漏洞
CVE-2026-48921 Jenkins Pipeline: Groovy Libraries Plugin 安全漏洞
CVE-2026-48922 Jenkins Credentials Binding Plugin 安全漏洞
CVE-2026-48923 Jenkins AppSpider Plugin 安全漏洞
CVE-2026-48925 Jenkins GitHub Integration Plugin 安全漏洞
CVE-2026-48926 Jenkins Job Import Plugin 安全漏洞
CVE-2026-48927 Jenkins buildgraph-view Plugin 安全漏洞
CVE-2026-9674 Jenkins Multijob Plugin 安全漏洞

IV. Related Vulnerabilities

Same product: Jenkins Bitbucket OAuth Plugin
Same vendor: Jenkins Project

V. Comments for CVE-2026-48924

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