Bug 2486366 (CVE-2026-49233)

Summary: CVE-2026-49233 rust-routinator: Routinator: Information disclosure via rsync URI path traversal
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Routinator. This vulnerability allows a remote attacker to perform path traversal by crafting a malicious rsync URI module name containing '..'. This improper check of the module component can lead to unauthorized access to the entire Routinator rsync cache, resulting in information disclosure.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2497974, 2497975    
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Description OSIDB Bzimport 2026-06-08 15:01:20 UTC
Routinator does not properly check the module component of rsync URIs, which are used to create the file system paths for the Routinator cache. This allows for path traversal by having a module name containing .., potentially providing an attacker access to the entire Routinator rsync cache.