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CVE-2026-44601

CVSS 3.7 · Low EPSS 0.04% · P12
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I. Basic Information for CVE-2026-44601

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-837
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
torprojectTor 0 ~ 0.4.9.7 -

II. Public POCs for CVE-2026-44601

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III. Intelligence Information for CVE-2026-44601

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Same Patch Batch · torproject · 2026-05-07 · 6 CVEs total

CVE-2026-445973.7 LOWTor <0.4.9.7越界读漏洞
CVE-2026-446003.7 LOWTor <0.4.9.7 计数逻辑漏洞
CVE-2026-445993.7 LOWTor多个版本BEGIN_DIR绕过漏洞
CVE-2026-446023.7 LOWTor<=0.4.9.6 CERT无序处理空指针解引用
CVE-2026-446033.7 LOWTor <0.4.9.7 越界读取漏洞

IV. Related Vulnerabilities

Same product: Tor
Same vendor: torproject
Same weakness: CWE-837

V. Comments for CVE-2026-44601

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