UBUNTU-CVE-2026-110715

Source
https://ubuntu.com/security/CVE-2026-110715
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110715.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-110715
Upstream
  • CVE-2026-110715
Published
2026-10-15T00:00:00Z
Modified
2026-10-17T12:59:51Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

MuJS 1.3.6 before 1.3.9 contains a heap out-of-bounds read and write vulnerability in Array.prototype.sort that allows attackers to corrupt memory by inflating a simple array's length. Attackers can supply JavaScript that enlarges a dense array's length and calls sort, causing Ap_sort_cmp and Ap_sort_swap to access slots past the buffer and crash the process.

References

Affected packages

Ubuntu:Pro:22.04:LTS / mujs

Package

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

Affected ranges

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

Affected versions

1.*
1.1.0-1
1.1.3-2
1.1.3-3
1.1.3-3ubuntu0.1~esm1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmujs1",
            "binary_version":  "1.1.3-3ubuntu0.1~esm1"
        },
        {
            "binary_name":  "mujs",
            "binary_version":  "1.1.3-3ubuntu0.1~esm1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110715.json"

Ubuntu:24.04:LTS / mujs

Package

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

Affected ranges

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

Affected versions

1.*
1.3.3-1
1.3.3-2
1.3.3-3
1.3.3-3build1
1.3.3-3build2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmujs3",
            "binary_version":  "1.3.3-3build2"
        },
        {
            "binary_name":  "mujs",
            "binary_version":  "1.3.3-3build2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110715.json"

Ubuntu:26.10 / mujs

Package

Name
mujs
Purl
pkg:deb/ubuntu/mujs?arch=source&distro=stonking

Affected ranges

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

Affected versions

1.*
1.3.8-2
1.3.9-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmujs3",
            "binary_version":  "1.3.9-1"
        },
        {
            "binary_name":  "mujs",
            "binary_version":  "1.3.9-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110715.json"

Ubuntu:26.04:LTS / mujs

Package

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

Affected ranges

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

Affected versions

1.*
1.3.6-1
1.3.8-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libmujs3",
            "binary_version":  "1.3.8-2"
        },
        {
            "binary_name":  "mujs",
            "binary_version":  "1.3.8-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110715.json"