CVE-2026-10275

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Source
https://cve.org/CVERecord?id=CVE-2026-10275
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10275.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-10275
Downstream
Related
Published
2026-06-01T16:45:14.476Z
Modified
2026-07-24T04:01:00.214511850Z
Severity
  • 1.3 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
OpenSC pkcs11-tool Key Generation pkcs11-tool.c test_kpgen_certwrite buffer overflow
Details

A flaw has been found in OpenSC up to 0.26.1. This affects the function testkpgencertwrite of the file src/tools/pkcs11-tool.c of the component pkcs11-tool Key Generation Module. This manipulation causes buffer overflow. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been published and may be used. Patch name: 814f745b3b6d100295f65f1935edd33d520d33ab. It is recommended to apply a patch to fix this issue.

Database specific 
{
    "cwe_ids": [
        "CWE-119",
        "CWE-120"
    ],
    "cna_assigner": "VulDB",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10275.json"
}
References

Affected packages

Git / github.com/opensc/opensc

Affected ranges

Type
GIT
Repo
https://github.com/opensc/opensc
Events
Introduced
fe857cc4c68da4873071f168c9aaf9860040ff4e
Fixed
814f745b3b6d100295f65f1935edd33d520d33ab
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0.26.0"
        },
        {
            "last_affected": "0.26.0"
        },
        {
            "introduced": "0.26.1"
        },
        {
            "last_affected": "0.26.1"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.26.0
0.26.1
0.27.0
0.27.0-rc1
0.27.0-rc2
0.27.1
Other
tag-test

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10275.json"