UBUNTU-CVE-2026-24352

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Source
https://ubuntu.com/security/CVE-2026-24352
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-24352.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-24352
Upstream
Published
2026-02-27T12:16:00Z
Modified
2026-03-05T12:29:34Z
Severity
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

PluXml CMS allows a user's session identifier to be set before authentication. The value of this session ID stays the same after authentication. This behaviour enables an attacker to fix a session ID for a victim and later hijack the authenticated session. The vendor was notified early about this vulnerability, but didn't respond with the details of vulnerability or vulnerable version range. Only versions 5.8.21 and 5.9.0-rc7 were tested and confirmed as vulnerable, other versions were not tested and might also be vulnerable.

References

Affected packages

Ubuntu:16.04:LTS / pluxml

Package

Name
pluxml
Purl
pkg:deb/ubuntu/pluxml@5.4-1ubuntu1?arch=source&distro=xenial

Affected ranges

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

Affected versions

5.*
5.4-1
5.4-1ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.4-1ubuntu1",
            "binary_name": "pluxml"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-24352.json"

Ubuntu:18.04:LTS / pluxml

Package

Name
pluxml
Purl
pkg:deb/ubuntu/pluxml@5.5-2?arch=source&distro=bionic

Affected ranges

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

Affected versions

5.*
5.5-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.5-2",
            "binary_name": "pluxml"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-24352.json"

Ubuntu:20.04:LTS / pluxml

Package

Name
pluxml
Purl
pkg:deb/ubuntu/pluxml@5.6-1?arch=source&distro=focal

Affected ranges

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

Affected versions

5.*
5.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.6-1",
            "binary_name": "pluxml"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-24352.json"

Ubuntu:22.04:LTS / pluxml

Package

Name
pluxml
Purl
pkg:deb/ubuntu/pluxml@5.6-1?arch=source&distro=jammy

Affected ranges

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

Affected versions

5.*
5.6-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.6-1",
            "binary_name": "pluxml"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-24352.json"