How severe is CVE-2025-59047?

CVE-2025-59047 has a CVSS 4.0 base score of 2.7, rated low severity.

Is CVE-2025-59047 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-59047?

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

Does CVE-2025-59047 have an EU (EUVD) identifier?

Yes. CVE-2025-59047 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28979.

When was CVE-2025-59047 published?

CVE-2025-59047 was published on 2025-09-11 and last updated on 2026-06-17.

CVE-2025-59047

CVE-2025-59047 is a low-severity vulnerability with a CVSS 4.0 base score of 2.7. 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-682.

Key facts

Severity: Low (CVSS 4.0 base score 2.7)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-28979
Weakness: CWE-682
Published: 2025-09-11
Last modified: 2026-06-17

Description

matrix-sdk-base is the base component to build a Matrix client library. In matrix-sdk-base before 0.14.1, calling the `RoomMember::normalized_power_level()` method can cause a panic if a room member has a power level of `Int::Min`. The issue is fixed in matrix-sdk-base 0.14.1. The affected method isn’t used internally, so avoiding calling `RoomMember::normalized_power_level()` prevents the panic.

Frequently asked questions

What is CVE-2025-59047?: matrix-sdk-base is the base component to build a Matrix client library. In matrix-sdk-base before 0.14.1, calling the `RoomMember::normalized_power_level()` method can cause a panic if a room member has a power level of `Int::Min`. The issue is fixed in matrix-sdk-base 0.14.1. The affected method isn’t used internally, so avoiding calling `RoomMember::normalized_power_level()` prevents the panic.
How severe is CVE-2025-59047?: CVE-2025-59047 has a CVSS 4.0 base score of 2.7, rated low severity.
Is CVE-2025-59047 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-59047?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59047 have an EU (EUVD) identifier?: Yes. CVE-2025-59047 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-28979.
When was CVE-2025-59047 published?: CVE-2025-59047 was published on 2025-09-11 and last updated on 2026-06-17.

References

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