CVE-2025-48058

medium

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.

References

https://github.com/powsybl/powsybl-core/security/advisories/GHSA-rqpx-f6rc-7hm5

https://github.com/powsybl/powsybl-core/releases/tag/v6.7.2

https://github.com/powsybl/powsybl-core/commit/72f79dec6d4292f892fbddd68a19c67935c7d81f

Details

Source: Mitre, NVD

Published: 2025-06-20

Updated: 2025-06-23

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

CVSS v4

Base Score: 6.3

Vector: 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

Severity: Medium

EPSS

EPSS: 0.0004