UBUNTU-CVE-2026-58266

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Source
https://ubuntu.com/security/CVE-2026-58266
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-58266.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-58266
Upstream
Published
2026-07-07T22:16:00Z
Modified
2026-07-09T17:17:08.861047542Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Anki is a program for creating and reviewing flashcards. Prior to 25.09.4, Anki's webview-based pages communicate with the Rust backend using an internal localhost API, and user scripts included via iframes in the editor can access this API despite protections intended to block reviewer and editor scripts. A malicious imported card package with an embedded iframe can use exposed API methods such as getImageForOcclusion to read arbitrary files accessible to the Anki process and exfiltrate them over the network. This issue is fixed in version 25.09.4.

References

Affected packages

Ubuntu:16.04:LTS / anki

Package

Name
anki
Purl
pkg:deb/ubuntu/anki?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.0.32+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "anki",
            "binary_version": "2.0.32+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-58266.json"

Ubuntu:18.04:LTS / anki

Package

Name
anki
Purl
pkg:deb/ubuntu/anki?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.0+dfsg~a12-0.1
2.1.0+dfsg~b24-1
2.1.0+dfsg~b25-1
2.1.0+dfsg~b26-1
2.1.0+dfsg~b27-1
2.1.0+dfsg~b29-1
2.1.0+dfsg~b31-1
2.1.0+dfsg~b33-1
2.1.0+dfsg~b34-1
2.1.0+dfsg~b35-1
2.1.0+dfsg~b36-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "anki",
            "binary_version": "2.1.0+dfsg~b36-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-58266.json"

Ubuntu:20.04:LTS / anki

Package

Name
anki
Purl
pkg:deb/ubuntu/anki?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.8+dfsg-1ubuntu1
2.1.15+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "anki",
            "binary_version": "2.1.15+dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-58266.json"

Ubuntu:22.04:LTS / anki

Package

Name
anki
Purl
pkg:deb/ubuntu/anki?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.15+dfsg-3
2.1.15+dfsg-3ubuntu0.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "anki",
            "binary_version": "2.1.15+dfsg-3ubuntu0.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-58266.json"

Ubuntu:24.04:LTS / anki

Package

Name
anki
Purl
pkg:deb/ubuntu/anki?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.1.15+dfsg-3ubuntu1
2.1.15+dfsg-3ubuntu2
2.1.15+dfsg-3ubuntu3
2.1.15+dfsg-3ubuntu4
2.1.15+dfsg-3ubuntu4.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "anki",
            "binary_version": "2.1.15+dfsg-3ubuntu4.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-58266.json"