---
id: CVE-2026-64677
title: Anki is a program for creating and reviewing flashcards
summary: >-
  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…
severity: none
cwe:
  - CWE-22
published: '2026-08-06'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T13:42:43.213'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-64677'
references:
  - url: >-
      https://github.com/ankitects/anki/commit/f4692e54a4fafc89528afab1983f0b98d593023f
    label: security-advisories@github.com
  - url: 'https://github.com/ankitects/anki/security/advisories/GHSA-78wr-2gg2-4hqg'
    label: security-advisories@github.com
tags:
  - nvd
epss: 0.01018
epssPercentile: 0.61776
ingestedAt: '2026-08-09T00:31:25.126Z'
---

## Overview

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.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.