Anki · Anki · CVE-2026-58266
**Name of the Vulnerable Software and Affected Versions**
Anki versions prior to 25.09.4
**Description**
Webview-based pages communicate with the Rust backend via an internal localhost API. User scripts included through iframes in the editor can bypass protections to access this API. A malicious imported card package containing an embedded iframe can utilize the `getImageForOcclusion()` function to read arbitrary files accessible to the process and exfiltrate them over the network.
**Recommendations**
Update to version 25.09.4.