EUVD-2026-28237
Incorrect Behavior Order (CWE-696)
GHSA-7cv5-2ch3-g323
3.7
CVSS 3.1
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Lifecycle Timeline
3
Patch available
May 07, 2026 - 06:16 EUVD
Analysis Generated
May 07, 2026 - 03:15 vuln.today
CVE Published
May 07, 2026 - 02:20 nvd
LOW 3.7
DescriptionNVD
Tor before 0.4.9.7 mishandles accounting of the conflux out-of-order queue during the clearing of a queue.
AnalysisAI
Tor before version 0.4.9.7 mishandles memory accounting in the conflux out-of-order queue during queue clearing operations, leading to a denial-of-service condition through resource exhaustion. Unauthenticated remote attackers can exploit this via network-level packet manipulation to trigger improper queue state management, causing availability degradation on affected Tor relays and clients. …
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