TI-2025-30429 Aliases CVE-2025-48058 GHSA-rqpx-f6rc-7hm5

PowSyBl Core contains Polynomial REDoS’es

LOW 34CWE-1333Published 2025-06-20 · Updated 2025-06-20

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Attack requirements: Present
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Low
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-1333.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00415 36th percentileScored 2026-11-07

Fix Fixed powsybl-core (powsybl): 6.7.2com.powsybl:powsybl-commons (Maven): 6.7.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
powsybl	powsybl-core	before 6.7.2	6.7.2	Patch available	CNA
—	com.powsybl:powsybl-commons (Maven)	before 6.7.2	6.7.2	Patch available	GHSA-rqpx-f6rc-7hm5

powsybl-core Vendorpowsybl Affected before 6.7.2 Fixed in 6.7.2 Patch available CNA
com.powsybl:powsybl-commons (Maven) Vendor— Affected before 6.7.2 Fixed in 6.7.2 Patch available GHSA-rqpx-f6rc-7hm5

Remediation

Fix · CNA powsybl-core (powsybl) Fixed in 6.7.2
Fix · GHSA-rqpx-f6rc-7hm5 com.powsybl:powsybl-commons (Maven) Fixed in 6.7.2 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2025-48058
2026-10-03 Alias added: GHSA-rqpx-f6rc-7hm5

References

Advisory 1

https://nvd.nist.gov/vuln/detail/CVE-2025-48058

Other 4

TI-2025-30237 PowSyBl Core allows deserialization of untrusted SparseMatrix data CVSS 4.0HIGH 8.1
TI-2026-40195 PowSyBl: Command Injection in LocalCommandExecutor-s CVSS 4.0HIGH 7.1
TI-2025-30430 PowSyBl Core Contains a Polynomial ReDoS in RegexCriterion CVSS 4.0LOW 2.7
TI-2025-29823 PowSyBl Core XML Reader allows XXE and SSRF CVSS 4.0LOW 2.7

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences