CVE-2025-48058

PowSyBl Core contains a polynomial ReDoS vulnerability in the DataSource mechanism (affecting listNames regex handling) prior to version 6.7.2. Exploitation can cause high CPU due to regex backtracking. The issue has been patched in com.powsybl:powsybl-commons:6.7.2 and related patches in 6.7.2+;...

CVE-2025-48058 PowSyBl Core contains Polynomial REDoS’es

PowSyBl Power System Blocks is a framework to build power system oriented software. Prior to version 6.7.2, there is a potential polynomial Regular Expression Denial of Service ReDoS vulnerability in the PowSyBl's DataSource mechanism. If successfully exploited, a malicious actor can cause...

CVE-2025-47771

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...

PowSyBl Core 安全漏洞

PowSyBl Core is an open source software building framework for power systems from PowSyBl. A security vulnerability exists in PowSyBl Core versions prior to 6.3.0 through 6.7.2 and com.powsybl:powsybl-contingency-api versions prior to 5.0.0 through 6.3.0, which stems from a regular expression...

PowSyBl 安全漏洞

PowSyBl is an open source framework from PowSyBl, Inc. dedicated to the modeling and simulation of power systems. A security vulnerability exists in PowSyBl versions prior to 6.7.2, which stems from a regular expression denial of service vulnerability in the DataSource mechanism that could lead t...

CVE-2025-47771

PowSyBl Core versions 6.3.0–6.7.1 contain a deserialization issue in SparseMatrix.read(InputStream) that can lead to privilege escalations under various circumstances. The root cause is a vulnerability in how SparseMatrix is deserialized, enabling untrusted input to affect system state. A fix is ...

CVE-2025-47771 PowSyBl Core allows deserialization of untrusted SparseMatrix data

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...

CVE-2025-47771 PowSyBl Core allows deserialization of untrusted SparseMatrix data

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...

CVE-2025-47771 PowSyBl Core allows deserialization of untrusted SparseMatrix data

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...

CVE-2025-47293

PowSyBl Power System Blocks is a framework to build power system oriented software. Prior to version 6.7.2, in certain places, powsybl-core XML parsing is vulnerable to an XML external entity XXE attack and to a server-side request forgery SSRF attack. This allows an attacker to elevate their...

CVE-2025-47293 PowSyBl Core XML Reader allows XXE and SSRF

PowSyBl Power System Blocks is a framework to build power system oriented software. Prior to version 6.7.2, in certain places, powsybl-core XML parsing is vulnerable to an XML external entity XXE attack and to a server-side request forgery SSRF attack. This allows an attacker to elevate their...

CVE-2025-47293

CVE-2025-47293 concerns PowSyBl (Power System Blocks) where powsybl-core XML parsing via com.powsybl.commons.xml.XmlReader is vulnerable to XXE and SSRF. The root cause is treating XmlReader as trusted when untrusted XML (CGMES/XIIDM) is submitted, allowing privilege escalation to read sensitive ...

CVE-2025-47293 PowSyBl Core XML Reader allows XXE and SSRF

PowSyBl Power System Blocks is a framework to build power system oriented software. Prior to version 6.7.2, in certain places, powsybl-core XML parsing is vulnerable to an XML external entity XXE attack and to a server-side request forgery SSRF attack. This allows an attacker to elevate their...

CVE-2025-47293 PowSyBl Core XML Reader allows XXE and SSRF

PowSyBl Power System Blocks is a framework to build power system oriented software. Prior to version 6.7.2, in certain places, powsybl-core XML parsing is vulnerable to an XML external entity XXE attack and to a server-side request forgery SSRF attack. This allows an attacker to elevate their...

Regular Expression Denial of Service (ReDoS)

Overview com.powsybl:powsybl-ampl-converter is a converter implementation based on CSV-like files. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS via the listNames function. An attacker can cause significant CPU consumption and degrade server...

PowSyBl Core contains Polynomial REDoS’es

Impact What kind of vulnerability is it? Who is impacted? This is an advisory for a potential polynomial Regular Expression Denial of Service ReDoS vulnerability in the PowSyBl's DataSource mechanism. When the listNamesString regex method is called on a DataSource, the user-supplied regular...

GHSA-RQPX-F6RC-7HM5 PowSyBl Core contains Polynomial REDoS’es

Impact What kind of vulnerability is it? Who is impacted? This is an advisory for a potential polynomial Regular Expression Denial of Service ReDoS vulnerability in the PowSyBl's DataSource mechanism. When the listNamesString regex method is called on a DataSource, the user-supplied regular...

GHSA-F5CX-H789-J959 PowSyBl Core allows deserialization of untrusted SparseMatrix data

Impact What kind of vulnerability is it? Who is impacted? This is a disclosure for a security vulnerability in the SparseMatrix class. The vulnerability is a deserialization issue that can lead to a wide range of privilege escalations depending on the circumstances. The problematic area is the re...

Deserialization of Untrusted Data

Overview Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the read method of the SparseMatrix class. An attacker can execute arbitrary code or escalate privileges by providing a crafted serialized object to be deserialized. Note: This is only exploitable i...

Server-side Request Forgery (SSRF)

Overview Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the com.powsybl.commons.xml.XmlReader class. An attacker can access sensitive files or internal resources by submitting specially crafted XML input. Note: This is only exploitable if untrusted users...