CVE-2025-47771: PowSyBl Core allows deserialization of untrusted SparseMatrix data
powsybl · powsybl-core
Affected: powsybl-core · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 44% of scored CVEs
DescriptionCVE.org
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).
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- powsybl · powsybl-core>= 6.3.0, < 6.7.2
On the Atlas
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CoverageNo articles yet
No CyberSIXT article names CVE-2025-47771 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.