UBUNTU-CVE-2026-91187

Source
https://ubuntu.com/security/CVE-2026-91187
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-91187
Upstream
Published
2026-09-24T00:00:00Z
Modified
2026-09-25T06:37:17Z
Severity
  • Ubuntu - medium
Summary
[none]
Details

(Improper Verification of Cryptographic Signature vulnerability in dash ...)

References

Affected packages

Ubuntu:14.04:LTS
dash

Package

Name
dash
Purl
pkg:deb/ubuntu/dash?arch=source&distro=trusty

Affected ranges

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

Affected versions

0.*
0.5.7-3ubuntu1
0.5.7-4ubuntu1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "ash",
            "binary_version":  "0.5.7-4ubuntu1"
        },
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.7-4ubuntu1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"
Ubuntu:16.04:LTS
dash

Package

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

Affected ranges

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

Affected versions

0.*
0.5.7-4ubuntu2
0.5.8-2.1ubuntu2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "ash",
            "binary_version":  "0.5.8-2.1ubuntu2"
        },
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.8-2.1ubuntu2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"
Ubuntu:18.04:LTS
dash

Package

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

Affected ranges

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

Affected versions

0.*
0.5.8-2.3ubuntu1
0.5.8-2.5ubuntu1
0.5.8-2.9ubuntu1
0.5.8-2.10

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "ash",
            "binary_version":  "0.5.8-2.10"
        },
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.8-2.10"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"
Ubuntu:20.04:LTS
dash

Package

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

Affected ranges

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

Affected versions

0.*
0.5.10.2-6

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "ash",
            "binary_version":  "0.5.10.2-6"
        },
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.10.2-6"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"
Ubuntu:22.04:LTS
dash

Package

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

Affected ranges

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

Affected versions

0.*
0.5.11+git20210120+802ebd4-1build1
0.5.11+git20210903+057cd650a4ed-3
0.5.11+git20210903+057cd650a4ed-3build1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "ash",
            "binary_version":  "0.5.11+git20210903+057cd650a4ed-3build1"
        },
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.11+git20210903+057cd650a4ed-3build1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"
Ubuntu:24.04:LTS
dash

Package

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

Affected ranges

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

Affected versions

0.*
0.5.12-6ubuntu1
0.5.12-6ubuntu3
0.5.12-6ubuntu4
0.5.12-6ubuntu5

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "ash",
            "binary_version":  "0.5.12-6ubuntu5"
        },
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.12-6ubuntu5"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"
Ubuntu:26.04:LTS
dash

Package

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

Affected ranges

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

Affected versions

0.*
0.5.12-12ubuntu2
0.5.12-12ubuntu3

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "dash",
            "binary_version":  "0.5.12-12ubuntu3"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-91187.json"