UBUNTU-CVE-2026-10532

Source
https://ubuntu.com/security/CVE-2026-10532
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-10532
Upstream
  • CVE-2026-10532
Published
2026-06-01T13:16:00Z
Modified
2026-06-03T11:20:11Z
Severity
  • 2.9 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:P/RE:M/U:Green CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Deserialization of untrusted data vulnerability in QOS.CH Sarl logback logback-core (HardenedObjectInputStream (logback-core) modules) allows Object Injection, albeit heavily restricted. More precisely, an attacker able to influence serialized data sent to SimpleSocketServer or SimpleSSLSocketServer can instantiate Proxy objects. Although deserialization is heavily restricted by HardenedObjectInputStream and no practical way to achieve remote code execution or significant privilege escalation has been identified, this issue constitutes a bypass of the intended security restrictions. This issue affects logback: through 1.5.33 inclusive.

References

Affected packages

Ubuntu:24.04:LTS
logback

Package

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

Affected ranges

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

Affected versions

1:1.*
1:1.2.11-3
1:1.2.11-4
1:1.2.11-5

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.2.11-5"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"
Ubuntu:25.10
logback

Package

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

Affected ranges

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

Affected versions

1:1.*
1:1.2.11-6

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.2.11-6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"
Ubuntu:26.04:LTS
logback

Package

Name
logback
Purl
pkg:deb/ubuntu/logback?arch=source&distro=resolute

Affected ranges

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

Affected versions

1:1.*
1:1.2.11-6
1:1.2.11-6build1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.2.11-6build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"
Ubuntu:Pro:16.04:LTS
logback

Package

Name
logback
Purl
pkg:deb/ubuntu/logback?arch=source&distro=esm-apps%2Fxenial

Affected ranges

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

Affected versions

1:1.*
1:1.1.3-2
1:1.1.3-2ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.1.3-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"
Ubuntu:Pro:18.04:LTS
logback

Package

Name
logback
Purl
pkg:deb/ubuntu/logback?arch=source&distro=esm-apps%2Fbionic

Affected ranges

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

Affected versions

1:1.*
1:1.1.9-4
1:1.1.9-5
1:1.2.3-2
1:1.2.3-2ubuntu1~18.04.1
1:1.2.3-2ubuntu1~18.04.1+esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.2.3-2ubuntu1~18.04.1+esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"
Ubuntu:Pro:20.04:LTS
logback

Package

Name
logback
Purl
pkg:deb/ubuntu/logback?arch=source&distro=esm-apps%2Ffocal

Affected ranges

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

Affected versions

1:1.*
1:1.2.3-5
1:1.2.3-5ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.2.3-5ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"
Ubuntu:Pro:22.04:LTS
logback

Package

Name
logback
Purl
pkg:deb/ubuntu/logback?arch=source&distro=esm-apps%2Fjammy

Affected ranges

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

Affected versions

1:1.*
1:1.2.3-6
1:1.2.7-1
1:1.2.8-1
1:1.2.9-1
1:1.2.10-1
1:1.2.10-1ubuntu0.1~esm1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "liblogback-java",
            "binary_version": "1:1.2.10-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10532.json"