Moole Vulnerability Database

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High

CVE-2026-44601

Tor before 0.4.9.7, when circuit queue memory pressure exists, can experience a client crash because of a double close of a circuit, aka TROVE-2026-009.

VectorNETWORK

PublishedMay 07, 2026, 04:16

Published Bycve@mitre.org

Base Score

Score7.5

Affected Versions

No affected versions found.

References

https://forum.torproject.org/c/news/tor-release-announcement/28
https://gitlab.torproject.org/tpo/core/tor/-/commit/d4e3f6a440b58c2be661decf20c09548704907dc
https://gitlab.torproject.org/tpo/core/tor/-/work_items/41237
https://www.openwall.com/lists/oss-security/2026/05/06/8

Weakness Type

CWE-837

CVSS Metrics

Base Score

7.5

Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK