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

Quick assessment

Affected
powsybl powsybl-core
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PowSyBl是PowSyBl公司的一个专门用于电力系统的建模和仿真的开源框架。 PowSyBl 6.7.2之前版本存在安全漏洞，该漏洞源于DataSource机制存在正则表达式拒绝服务漏洞，可能导致CPU消耗过高。

AI Predicted 5.3 Difficulty: Easy EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2025-48058

Vulnerability Information
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Vulnerability Title
PowSyBl Core contains Polynomial REDoS’es
Source: CVE Program / CVE List V5
Vulnerability Description
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 significant CPU consumption due to regex backtracking — even with polynomial patterns. This issue has been patched in com.powsybl:powsybl-commons: 6.7.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1333
Source: CVE Program / CVE List V5
Vulnerability Title
PowSyBl 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PowSyBl是PowSyBl公司的一个专门用于电力系统的建模和仿真的开源框架。 PowSyBl 6.7.2之前版本存在安全漏洞，该漏洞源于DataSource机制存在正则表达式拒绝服务漏洞，可能导致CPU消耗过高。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
powsybl powsybl-core < 6.7.2 -

II. Public POCs for CVE-2025-48058

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III. Intelligence Information for CVE-2025-48058

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Patches & Fixes for CVE-2025-48058 (1)

IV. Related Vulnerabilities

Same product: powsybl-core
Same vendor: powsybl
Same weakness: CWE-1333

V. Comments for CVE-2025-48058

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