CLEANSTART-2026-DO33187

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-DO33187
Upstream
Published
2026-09-18T10:24:57Z
Modified
2026-10-09T07:46:15Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Security fix for CVE-2026-23831 applied in: cosign 2.4.3-r0, cosign 2.5.3-r0, kubescape 3.0.47-r0, kyverno-fips 1.16.3-r3, kyverno-policy-reporter-kyverno-plugin-fips 1.4.2-r7, policy-controller 0.12.1-r1, tkn 0.42.2-r1, tkn 0.43.2-r1, tkn-fips 0.43.0-r3
Details

CVE-2026-23831 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details.

References

Affected packages

CleanStart
cosign

Package

Name
cosign
Purl
pkg:apk/cleanstart/cosign

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.4.3-r0

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
cosign

Package

Name
cosign
Purl
pkg:apk/cleanstart/cosign

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.5.3-r0

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
kubescape

Package

Name
kubescape
Purl
pkg:apk/cleanstart/kubescape

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.47-r0

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
kyverno-fips

Package

Name
kyverno-fips
Purl
pkg:apk/cleanstart/kyverno-fips

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.16.3-r3

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
kyverno-policy-reporter-kyverno-plugin-fips

Package

Name
kyverno-policy-reporter-kyverno-plugin-fips
Purl
pkg:apk/cleanstart/kyverno-policy-reporter-kyverno-plugin-fips

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.4.2-r7

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
policy-controller

Package

Name
policy-controller
Purl
pkg:apk/cleanstart/policy-controller

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.12.1-r1

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
tkn

Package

Name
tkn
Purl
pkg:apk/cleanstart/tkn

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.42.2-r1

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
tkn

Package

Name
tkn
Purl
pkg:apk/cleanstart/tkn

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.43.2-r1

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"
tkn-fips

Package

Name
tkn-fips
Purl
pkg:apk/cleanstart/tkn-fips

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.43.0-r3

Database specific

source 
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-DO33187.json"