CVE-2026-48927: Vulnerability in Jenkins Project Jenkins buildgraph-view Plugin
Jenkins buildgraph-view Plugin 1.8 and earlier does not escape the build URL, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to configure jobs or views.
AI Analysis
Technical Summary
The Jenkins buildgraph-view Plugin up to version 1.8 fails to properly escape the build URL, leading to a stored XSS vulnerability. Attackers with configuration privileges can exploit this by injecting malicious scripts that persist in the plugin's interface. This vulnerability affects the plugin's handling of URLs in the build graph view, potentially allowing script execution in the context of users viewing the affected pages.
Potential Impact
Exploitation of this vulnerability could allow attackers with job or view configuration permissions to execute arbitrary scripts in the context of users accessing the buildgraph-view plugin interface. This may lead to session hijacking, unauthorized actions, or information disclosure within the Jenkins environment. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the Jenkins Project advisory for current remediation guidance. Until an official fix is released, restrict configuration permissions to trusted users only to reduce the risk of exploitation.
CVE-2026-48927: Vulnerability in Jenkins Project Jenkins buildgraph-view Plugin
Description
Jenkins buildgraph-view Plugin 1.8 and earlier does not escape the build URL, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to configure jobs or views.
CVSS v3.1
Score 5.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Jenkins buildgraph-view Plugin up to version 1.8 fails to properly escape the build URL, leading to a stored XSS vulnerability. Attackers with configuration privileges can exploit this by injecting malicious scripts that persist in the plugin's interface. This vulnerability affects the plugin's handling of URLs in the build graph view, potentially allowing script execution in the context of users viewing the affected pages.
Potential Impact
Exploitation of this vulnerability could allow attackers with job or view configuration permissions to execute arbitrary scripts in the context of users accessing the buildgraph-view plugin interface. This may lead to session hijacking, unauthorized actions, or information disclosure within the Jenkins environment. There are no known exploits in the wild at this time.
Mitigation Recommendations
Patch status is not yet confirmed — check the Jenkins Project advisory for current remediation guidance. Until an official fix is released, restrict configuration permissions to trusted users only to reduce the risk of exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jenkins
- Date Reserved
- 2026-05-26T14:50:46.813Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a170b5ee29bf47b50c9089c
Added to database: 5/27/2026, 3:18:54 PM
Last enriched: 5/27/2026, 3:52:46 PM
Last updated: 5/29/2026, 3:49:15 PM
Views: 7
Community Reviews
0 reviewsCrowdsource mitigation strategies, share intel context, and vote on the most helpful responses. Sign in to add your voice and help keep defenders ahead.
Want to contribute mitigation steps or threat intel context? Sign in or create an account to join the community discussion.
Actions
Updates to AI analysis require Pro Console access. Upgrade inside Console → Billing.
External Links
Need more coverage?
Upgrade to Pro Console for AI refresh and higher limits.
For incident response and remediation, OffSeq services can help resolve threats faster.
Latest Threats
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.