PowSyBl (Power System Blocks) is a framework to build power system oriented software. In com.powsybl:powsybl-iidm-criteria versions 6.3.0 to before 6.7.2 and com.powsybl:powsybl-contingency-api versions 5.0.0 to before 6.3.0, there is a a potential polynomial Regular Expression Denial of Service (ReDoS) vulnerability in the RegexCriterion class. This class compiles and evaluates an unvalidated, user-supplied regular expression against the identifier of an Identifiable object via Pattern.compile(regex).matcher(id).find(). If successfully exploited, a malicious actor can cause significant CPU exhaustion through repeated or recursive filter(...) calls — especially if performed over large network models or filtering operations. This issue has been patched in com.powsybl:powsybl-iidm-criteria 6.7.2.
CVE-2025-48059
This low-severity CVE scores 2.7 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 38% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 2.7
- EG Score
- 2.7(medium)
- EPSS
- 38.4%
- KEV
- Not listed
Published
June 20, 2025
Last Modified
April 15, 2026
References (3)
- security-advisories@githubhttps://github.com/powsybl/powsybl-core/commit/d8398f689a5ccd505bd62eee2bd6670a29133110
- security-advisories@githubhttps://github.com/powsybl/powsybl-core/releases/tag/v6.7.2
- security-advisories@githubhttps://github.com/powsybl/powsybl-core/security/advisories/GHSA-8qjw-9xgm-c9ff
Affected Packages
(2 across 1 ecosystem)
Maven(2)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| com.powsybl:powsybl-contingency-api | 5.0.0 ... 6.3.0-alpha-1 (29 versions) | 6.3.0 | — |
| com.powsybl:powsybl-iidm-criteria | 6.3.0 ... 6.7.1 (15 versions) | 6.7.2 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 10× in last 7d / 48× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 109 total refreshes for this CVE.
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Frequently asked(5)
What is CVE-2025-48059?
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Dependency Blast Radius
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