| = Release notes for Gerrit 2.5.5 | 
 |  | 
 | There are no schema changes from link:ReleaseNotes-2.5.4.html[2.5.4]. | 
 |  | 
 | link:https://www.gerritcodereview.com/download/gerrit-2.5.5.war[https://www.gerritcodereview.com/download/gerrit-2.5.5.war] | 
 |  | 
 | == Bug Fixes | 
 | * Patch JGit security hole | 
 | + | 
 | The security hole may permit a modified Git client to gain access | 
 | to hidden or deleted branches if the user has read permission on | 
 | at least one branch in the repository. Access requires knowing a | 
 | SHA-1 to request, which may be discovered out-of-band from an issue | 
 | tracker or gitweb instance. |