How severe is CVE-2025-47256?

CVE-2025-47256 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-47256 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-47256?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-47256 have an EU (EUVD) identifier?

Yes. CVE-2025-47256 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13638.

When was CVE-2025-47256 published?

CVE-2025-47256 was published on 2025-05-06 and last updated on 2026-06-17.

CVE-2025-47256

CVE-2025-47256 is a medium-severity vulnerability with a CVSS 3.x base score of 5.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-191.

Key facts

Severity: Medium (CVSS 3.x base score 5.6)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-13638
Weakness: CWE-191
Published: 2025-05-06
Last modified: 2026-06-17

Description

Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file.

Frequently asked questions

What is CVE-2025-47256?: Libxmp through 4.6.2 has a stack-based buffer overflow in depack_pha in loaders/prowizard/pha.c via a malformed Pha format tracker module in a .mod file.
How severe is CVE-2025-47256?: CVE-2025-47256 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-47256 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-47256?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-47256 have an EU (EUVD) identifier?: Yes. CVE-2025-47256 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-13638.
When was CVE-2025-47256 published?: CVE-2025-47256 was published on 2025-05-06 and last updated on 2026-06-17.

References

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