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    Home»Security»Common Vulnerabilities and Exposures (CVEs)»CVE-2025-47771 – PowSyBl SparseMatrix Deserialization Privilege Escalation Vulnerability

    CVE-2025-47771 – PowSyBl SparseMatrix Deserialization Privilege Escalation Vulnerability

    June 19, 2025

    CVE ID : CVE-2025-47771

    Published : June 20, 2025, 12:15 a.m. | 2 hours, 25 minutes ago

    Description : 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).

    Severity: 0.0 | NA

    Visit the link for more details, such as CVSS details, affected products, timeline, and more…

    Source: Read More

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