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CVE-2026-64677— Anki's local HTTP server is vulnerable to directory traversal attacks

Quick assessment

Affected
ankitects anki
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Ankitects Anki是Ankitects组织开源的一个Anki的共享后端和web组件,以及Qt前端。 Ankitects Anki 25.09.3之前版本存在路径遍历漏洞，该漏洞源于本地HTTP服务器端点未充分约束请求的媒体和内置数据路径，可能导致通过目录遍历读取本地文件。

CVSS 5.9 · Medium EPSS 1.02% · P62

Affected Version Matrix 1

VendorProduct Version RangeStatus
ankitects anki >= 25.09.3 affected
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I. Basic Information for CVE-2026-64677

Vulnerability Information
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Vulnerability Title
Anki's local HTTP server is vulnerable to directory traversal attacks
Source: CVE Program / CVE List V5
Vulnerability Description
Anki is a program for creating and reviewing flashcards. Prior to 25.09.3, endpoints in Anki's local HTTP server do not adequately constrain requested media and built-in data paths, allowing scripts served from shared decks, or malicious websites combined with an origin-check bypass, to read local files through directory traversal. This issue is fixed in version 25.09.3.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
Ankitects Anki 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Ankitects Anki是Ankitects组织开源的一个Anki的共享后端和web组件,以及Qt前端。 Ankitects Anki 25.09.3之前版本存在路径遍历漏洞，该漏洞源于本地HTTP服务器端点未充分约束请求的媒体和内置数据路径，可能导致通过目录遍历读取本地文件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ankitects anki >= 25.09.3 -

II. Public POCs for CVE-2026-64677

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III. Intelligence Information for CVE-2026-64677

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Patches & Fixes for CVE-2026-64677 (1)

Vendor Advisories for CVE-2026-64677 (1)

IV. Related Vulnerabilities

Same product: anki
Same vendor: ankitects
Same weakness: CWE-22

V. Comments for CVE-2026-64677

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