Low 2.1Published Jul 7, 2026

CVE-2026-59153Anki's local HTTP server does not sufficiently validate requests

Updated under an hour ago (Oct 26, 2026, 3:50 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for ankitects anki

Exploited in the last 30 days

Anki is a program for creating and reviewing flashcards. Prior to 25.09.3, Anki launches a local HTTP server to serve media files and web pages for parts of its interface, but requests from other origins were not sufficiently blocked. A malicious website could potentially trigger side-effecting requests to the local server, with severity varying by browser depending on Private Network Access protections. This issue is fixed in version 25.09.3.

CVSS: 2.1 LOW (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Weakness (CWE): CWE-346
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jul 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

ankitects anki ankitects:anki (from the name)	before 25.09.3	CNA record

References

References

https://github.com/ankitects/anki/security/advisories/GHSA-869j-r97x-hx2g	x-refsource-confirm
https://github.com/ankitects/anki/commit/858e5689d0e4fd24f74856c7e8f245412694a219	x-refsource-misc
https://github.com/ankitects/anki/releases/tag/25.09.3	x-refsource-misc
https://x.com/taviso/status/2051310678800253318	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.