UBUNTU-CVE-2026-103432

Source
https://ubuntu.com/security/CVE-2026-103432
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-103432
Upstream
Published
2026-10-02T00:00:00Z
Modified
2026-10-02T22:30:14Z
Severity
  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

apcupsd through 3.14.14 has an sscanf stack-based buffer overflow in getupsvar() in src/cgi/upsfetch.c (used by upsstats.cgi, multimon.cgi, and upsfstats.cgi), a related issue to CVE-2026-15544.

References

Affected packages

Ubuntu:16.04:LTS
apcupsd

Package

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

Affected ranges

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

Affected versions

3.*
3.14.12-1.1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "apcupsd",
            "binary_version":  "3.14.12-1.1"
        },
        {
            "binary_name":  "apcupsd-cgi",
            "binary_version":  "3.14.12-1.1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json"
Ubuntu:18.04:LTS
apcupsd

Package

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

Affected ranges

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

Affected versions

3.*
3.14.14-0.3
3.14.14-1
3.14.14-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "apcupsd",
            "binary_version":  "3.14.14-2"
        },
        {
            "binary_name":  "apcupsd-cgi",
            "binary_version":  "3.14.14-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json"
Ubuntu:20.04:LTS
apcupsd

Package

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

Affected ranges

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

Affected versions

3.*
3.14.14-3
3.14.14-3build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "apcupsd",
            "binary_version":  "3.14.14-3build1"
        },
        {
            "binary_name":  "apcupsd-cgi",
            "binary_version":  "3.14.14-3build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json"
Ubuntu:22.04:LTS
apcupsd

Package

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

Affected ranges

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

Affected versions

3.*
3.14.14-3.1
3.14.14-3.1build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "apcupsd",
            "binary_version":  "3.14.14-3.1build1"
        },
        {
            "binary_name":  "apcupsd-cgi",
            "binary_version":  "3.14.14-3.1build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json"
Ubuntu:24.04:LTS
apcupsd

Package

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

Affected ranges

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

Affected versions

3.*
3.14.14-3.1build1
3.14.14-3.1build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "apcupsd",
            "binary_version":  "3.14.14-3.1build2"
        },
        {
            "binary_name":  "apcupsd-cgi",
            "binary_version":  "3.14.14-3.1build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json"
Ubuntu:26.04:LTS
apcupsd

Package

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

Affected ranges

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

Affected versions

3.*
3.14.14-5
3.14.14-6
3.14.14-7

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "apcupsd",
            "binary_version":  "3.14.14-7"
        },
        {
            "binary_name":  "apcupsd-cgi",
            "binary_version":  "3.14.14-7"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-103432.json"