CVE-2026-26282

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Source

https://cve.org/CVERecord?id=CVE-2026-26282

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26282.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-26282

Aliases

GHSA-ccpc-2222-xv5c

Published

2026-02-19T20:41:49.223Z

Modified

2026-07-15T01:49:18.022548427Z

Severity

5.2 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

NanaZip has DotNet Single file OOB Heap Read

Details

NanaZip is an open source file archive Starting in version 5.0.1252.0 and prior to version 6.0.1630.0, NanaZip has an out-of-bounds heap read in .NET Single File bundle header parser due to missing bounds check. Opening a crafted file with NanaZip causes a crash or leaks heap data to the user. Version 6.0.1630.0 patches the issue.

Database specific

{
    "cwe_ids": [
        "CWE-126"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26282.json",
    "cna_assigner": "GitHub_M"
}

References

Affected packages

Git / github.com/m2team/nanazip

Affected ranges

Type

GIT

Repo

https://github.com/m2team/nanazip

Events

Introduced

401fa98a9aeaeef137d66303ccbb442366b46e51

Fixed

b85cd620c0b36e8ceaa4d73f8bcd465fe79f27f4

Database specific

{
    "cpe": "cpe:2.3:a:m2team:nanazip:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "5.0.1252.0"
        },
        {
            "fixed": "6.0.1630.0"
        }
    ]
}

Affected versions

5.*

5.0.1252.0

5.0.1263.0

5.1.1252.0

5.1.1263.0

6.*

6.0.1461.0

6.0.1621.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26282.json"