CVE-2026-54174

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Source
https://cve.org/CVERecord?id=CVE-2026-54174
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54174.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-54174
Aliases
Downstream
Related
Published
2026-09-11T21:05:30Z
Modified
2026-09-13T03:30:51Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
Summary
melange: Incomplete package integrity verification allows data section substitution
Details

melange allows users to build apk packages using declarative pipelines. Apko prior to version 1.2.9, corresponding to melange prior to version 0.50.4, verified the control section hash (.PKGINFO etc.) against the signed APKINDEX, but never verified the data section hash (the actual package files that get installed). An attacker who could compromise a mirror, poison a cache, or MITM a package fetch could substitute arbitrary file contents while the control hash check still passed. Apko version 1.2.9 and melange version 0.50.4 contain a fix.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-345",
        "CWE-354"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54174.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "1.2.9"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/chainguard-dev/melange

Affected ranges

Type
GIT
Repo
https://github.com/chainguard-dev/melange
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
2582b68ddc8ca21b08bf7b244a2ff60bcbcee88f
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.50.4"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v0.*
v0.1.0
v0.10.0
v0.10.1
v0.10.2
v0.10.3
v0.10.4
v0.11.0
v0.11.1
v0.11.2
v0.11.3
v0.11.4
v0.11.5
v0.11.6
v0.12.0
v0.12.1
v0.13.0
v0.13.1
v0.13.2
v0.13.3
v0.13.4
v0.13.5
v0.13.6
v0.13.7
v0.14.0
v0.14.1
v0.14.10
v0.14.11
v0.14.2
v0.14.3
v0.14.4
v0.14.5
v0.14.6
v0.14.7
v0.14.8
v0.14.9
v0.15.0
v0.15.1
v0.15.10
v0.15.11
v0.15.12
v0.15.13
v0.15.14
v0.15.2
v0.15.3
v0.15.4
v0.15.5
v0.15.6
v0.15.7
v0.15.8
v0.15.9
v0.16.0
v0.17.0
v0.17.1
v0.17.2
v0.17.3
v0.17.4
v0.17.5
v0.17.6
v0.17.7
v0.18.0
v0.18.1
v0.18.2
v0.18.3
v0.19.0
v0.19.1
v0.19.2
v0.19.3
v0.19.4
v0.19.5
v0.2.0
v0.20.0
v0.20.1
v0.21.0
v0.21.1
v0.21.2
v0.22.0
v0.22.1
v0.22.2
v0.23.0
v0.23.1
v0.23.10
v0.23.11
v0.23.12
v0.23.13
v0.23.14
v0.23.15
v0.23.16
v0.23.17
v0.23.2
v0.23.3
v0.23.4
v0.23.5
v0.23.6
v0.23.7
v0.23.8
v0.23.9
v0.24.0
v0.25.0
v0.25.1
v0.26.0
v0.26.1
v0.26.10
v0.26.11
v0.26.12
v0.26.13
v0.26.2
v0.26.3
v0.26.4
v0.26.5
v0.26.6
v0.26.7
v0.26.8
v0.26.9
v0.27.0
v0.28.0
v0.29.0
v0.29.1
v0.29.2
v0.29.3
v0.29.4
v0.29.5
v0.29.6
v0.29.7
v0.30.0
v0.30.1
v0.30.2
v0.30.3
v0.30.4
v0.30.5
v0.30.6
v0.31.0
v0.31.1
v0.31.2
v0.31.3
v0.31.4
v0.31.5
v0.31.6
v0.31.7
v0.31.8
v0.31.9
v0.32.0
v0.33.0
v0.33.1
v0.33.2
v0.34.0
v0.34.1
v0.34.2
v0.34.3
v0.35.0
v0.35.1
v0.36.0
v0.37.0
v0.37.1
v0.37.2
v0.37.3
v0.37.4
v0.37.5
v0.38.0
v0.38.1
v0.39.0
v0.4.0
v0.40.0
v0.40.1
v0.40.2
v0.40.3
v0.40.4
v0.40.5
v0.41.0
v0.41.1
v0.42.0
v0.43.0
v0.43.1
v0.43.2
v0.43.3
v0.43.4
v0.43.5
v0.43.6
v0.43.7
v0.44.0
v0.45.0
v0.45.1
v0.45.2
v0.45.3
v0.45.4
v0.46.0
v0.46.1
v0.47.0
v0.48.0
v0.48.1
v0.48.2
v0.49.0
v0.5.0
v0.5.1
v0.5.10
v0.5.2
v0.5.3
v0.5.4
v0.5.5
v0.5.6
v0.5.7
v0.5.8
v0.5.9
v0.50.0
v0.50.1
v0.50.2
v0.50.3
v0.6.0
v0.6.1
v0.6.10
v0.6.11
v0.6.2
v0.6.3
v0.6.4
v0.6.5
v0.6.6
v0.6.7
v0.6.8
v0.6.9
v0.7.0
v0.8.0
v0.8.1
v0.8.2
v0.8.3
v0.8.4
v0.8.5
v0.8.6
v0.9.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54174.json"