CVE-2025-47771

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Source
https://cve.org/CVERecord?id=CVE-2025-47771
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-47771.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-47771
Aliases
Published
2025-06-19T23:41:41.357Z
Modified
2026-08-12T04:14:18.933917791Z
Severity
  • 8.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U CVSS Calculator
Summary
PowSyBl Core allows deserialization of untrusted SparseMatrix data
Details

PowSyBl (Power System Blocks) is a framework to build power system oriented software. In versions 6.3.0 to 6.7.1, there is a deserialization issue in the read method of the SparseMatrix class that can lead to a wide range of privilege escalations depending on the circumstances. This method takes in an InputStream and returns a SparseMatrix object. This issue has been patched in com.powsybl:powsybl-math: 6.7.2. A workaround for this issue involves not using SparseMatrix deserialization (SparseMatrix.read(...) methods).

Database specific 
{
    "cwe_ids": [
        "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/47xxx/CVE-2025-47771.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/powsybl/powsybl-core

Affected ranges

Type
GIT
Repo
https://github.com/powsybl/powsybl-core
Events
Introduced
a2f1f99612dcece3d50f8f8c4a488e5951363e0a
Fixed
8ed16ce41683c4aef5f6aa1dd5ae8642aa5ed2bd
Fixed
4fa8b7d8b7138489b8904bfa4620eae0d74378e7
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "6.3.0"
        },
        {
            "fixed": "6.7.2"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v6.*
v6.3.0
v6.4.0-RC1
v6.5.0-RC1
v6.6.0-RC1
v6.7.0
v6.7.0-RC1
v6.7.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-47771.json"