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Tor — Vulnerabilities & Security Advisories 22

All 22 CVE vulnerabilities found in Tor, with AI-generated Chinese analysis, references, and POCs.

This page aggregates vulnerability data specifically for the product Tor, focusing on the Tor Browser and core daemon within the context of security weaknesses and associated tags. It collects a comprehensive history of disclosed security flaws affecting Tor, covering advisories published from the project's inception through the most recent releases, detailing various vulnerability classes such as memory corruption, information disclosure, and cross-site scripting. Readers can use this resource to track vendor-published advisories, understand specific weakness patterns over time, and review the complete vulnerability history for the product. The collection serves as a reference point for security professionals seeking to assess the risk landscape of Tor-based deployments. It organizes findings by vulnerability type and release version, allowing users to identify recurring issues or emerging threat vectors without needing to consult individual vendor bulletins. This aggregation provides a structured view of the security posture of Tor, enabling teams to monitor changes in vulnerability density and classify the severity of past and present risks.

Vendor: The Tor Project

CVE ID Title CVSS Severity Published
CVE-2026-87724 Tor 权限许可和访问控制问题漏洞 CWE-669 6.5 Medium 2026-09-09
CVE-2026-77642 torproject Tor 缓冲区错误漏洞 CWE-787 7.5 High 2026-08-20
CVE-2026-77641 torproject Tor 异常处理不当漏洞 CWE-252 6.5 Medium 2026-08-20
CVE-2026-77640 torproject Tor 输入验证错误漏洞 CWE-1284 3.7 Low 2026-08-20
CVE-2026-77639 torproject Tor 授权问题漏洞 CWE-420 5.3 Medium 2026-08-20
CVE-2026-77638 torproject Tor 竞争条件问题漏洞 CWE-362 8.9 High 2026-08-20
CVE-2026-77587 torproject Tor 资源管理错误漏洞 CWE-911 5.9 Medium 2026-08-20
CVE-2026-77584 torproject Tor 竞争条件问题漏洞 CWE-821 7.0 High 2026-08-20
CVE-2026-44603 Tor 安全漏洞 CWE-193 3.7 Low 2026-05-07
CVE-2026-44602 Tor 代码问题漏洞 CWE-476 3.7 Low 2026-05-07
CVE-2026-44601 Tor 安全漏洞 CWE-837 3.7 Low 2026-05-07
CVE-2026-44600 Tor 安全漏洞 CWE-696 3.7 Low 2026-05-07
CVE-2026-44599 Tor 安全漏洞 CWE-669 3.7 Low 2026-05-07
CVE-2026-44597 Tor 安全漏洞 CWE-684 3.7 Low 2026-05-07
CVE-2025-4444 Tor Onion Service Descriptor resource consumption CWE-400 3.7 Low 2025-09-18
CVE-2015-2688 Tor 安全漏洞 7.5 - 2020-01-24
CVE-2015-2689 Tor 输入验证错误漏洞 7.5 - 2020-01-24
CVE-2015-2929 Tor 安全漏洞 7.5 - 2020-01-24
CVE-2015-2928 Tor 安全漏洞 7.5 - 2020-01-24
CVE-2018-0491 Tor 安全漏洞 7.5 - 2018-03-05
CVE-2018-0490 Tor 安全漏洞 7.5 - 2018-03-05
CVE-2017-0377 Tor 安全漏洞 7.5 - 2017-07-02

All 22 known CVE vulnerabilities affecting Tor with full Chinese analysis, references, and POCs where available.