openSUSE-SU-2026:21036-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21036-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:21036-1
Upstream
Related
Published
2026-06-22T15:12:24Z
Modified
2026-06-30T18:24:43Z
Summary
Security update for cosign
Details

This update for cosign fixes the following issues

Security issue:

  • CVE-2026-39395: Incorrect attestation verification due to malformed payloads or mismatched predicate types (bsc#1261859).

Non security issue:

  • Update to version 3.0.5 (jsc#SLE-23879).
References

Affected packages

openSUSE:Leap 16.0 / cosign

Package

Name
cosign
Purl
pkg:rpm/opensuse/cosign&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
3.0.6-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "cosign":  "3.0.6-160000.1.1",
            "cosign-bash-completion":  "3.0.6-160000.1.1",
            "cosign-fish-completion":  "3.0.6-160000.1.1",
            "cosign-zsh-completion":  "3.0.6-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21036-1.json"