Name: CVE-2026-44601: Improper Enforcement of a Single, Unique Action
Creator: Rapid7
Published: 2026-05-07T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-44601, CWE-837, CVSS 7.5, EPSS 0.00337

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.

CVSS Details

CVSS 3.1 Base Score: 7.5
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade tor	May 12, 2026	May 12, 2026

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CVSS Details

Covered by Rapid7

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