UBUNTU-CVE-2026-88036

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Source
https://ubuntu.com/security/CVE-2026-88036
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88036.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-88036
Upstream
Published
2026-09-10T19:17:00Z
Modified
2026-09-16T11:43:12Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:H CVSS Calculator
  • 6.1 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB C Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influence the identifier passed by an affected application may obtain stored file content beyond the intended target or cause all GridFS file chunks in the affected bucket to be removed, rendering stored file content unreadable.

References

Affected packages

Ubuntu:Pro:20.04:LTS / mongo-c-driver

Package

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

Affected ranges

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

Affected versions

1.*
1.15.0-1
1.15.1-1
1.15.2-1
1.16.0-1
1.16.1-1
1.16.1-1build1
1.16.1-1build2
1.16.1-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbson-1.0-0",
            "binary_version": "1.16.1-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmongoc-1.0-0",
            "binary_version": "1.16.1-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88036.json"

Ubuntu:Pro:22.04:LTS / mongo-c-driver

Package

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

Affected ranges

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

Affected versions

1.*
1.18.0-1
1.19.1-1
1.19.2-1
1.20.0-1
1.20.0-1build1
1.20.1-1
1.21.0-1
1.21.0-1build1
1.21.0-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbson-1.0-0",
            "binary_version": "1.21.0-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmongoc-1.0-0",
            "binary_version": "1.21.0-1ubuntu0.1~esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88036.json"

Ubuntu:Pro:24.04:LTS / mongo-c-driver

Package

Name
mongo-c-driver
Purl
pkg:deb/ubuntu/mongo-c-driver?arch=source&distro=esm-apps%2Fnoble

Affected ranges

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

Affected versions

1.*
1.24.3-1
1.24.4-1
1.25.1-1
1.25.2-1
1.25.4-1
1.26.0-1
1.26.0-1.1ubuntu1
1.26.0-1.1ubuntu2
1.26.0-1.1ubuntu2+esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbson-1.0-0t64",
            "binary_version": "1.26.0-1.1ubuntu2+esm1"
        },
        {
            "binary_name": "libmongoc-1.0-0t64",
            "binary_version": "1.26.0-1.1ubuntu2+esm1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88036.json"

Ubuntu:26.04:LTS / mongo-c-driver

Package

Name
mongo-c-driver
Purl
pkg:deb/ubuntu/mongo-c-driver?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.30.4-1ubuntu1
2.*
2.2.0-1
2.2.1-1
2.2.2-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libbson2-2",
            "binary_version": "2.2.2-1"
        },
        {
            "binary_name": "libmongoc2-2",
            "binary_version": "2.2.2-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-88036.json"