Bug 2467577 (CVE-2026-44599)

Summary: CVE-2026-44599 Tor: Tor: Low integrity impact via directory message manipulation
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Tor. This vulnerability allows a remote attacker to manipulate directory information by attempting or accepting specific BEGIN_DIR messages through an internal mechanism known as conflux legs. This could result in a low integrity impact, where the accuracy or trustworthiness of certain data within the Tor network might be minimally compromised.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2476452, 2476453    
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Description OSIDB Bzimport 2026-05-07 03:01:13 UTC
Tor before 0.4.9.7 can attempt or accept BEGIN_DIR via conflux legs, aka TROVE-2026-008.