UBUNTU-CVE-2026-12243

Source
https://ubuntu.com/security/CVE-2026-12243
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12243.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-12243
Upstream
Published
2026-06-30T01:16:00Z
Modified
2026-09-02T19:35:27Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

References

Affected packages

Ubuntu:25.10 / nltk

Package

Name
nltk
Purl
pkg:deb/ubuntu/nltk?arch=source&distro=questing

Affected ranges

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

Affected versions

3.*
3.9.1-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "python3-nltk",
            "binary_version": "3.9.1-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-12243.json"