How severe is CVE-2026-41970?

CVE-2026-41970 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.

Is CVE-2026-41970 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-41970?

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

Does CVE-2026-41970 have an EU (EUVD) identifier?

Yes. CVE-2026-41970 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30534.

When was CVE-2026-41970 published?

CVE-2026-41970 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-41970

CVE-2026-41970 is a medium-severity vulnerability with a CVSS 3.x base score of 6.8. 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-787.

Key facts

Severity: Medium (CVSS 3.x base score 6.8)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30534
Weakness: CWE-787
Published: 2026-05-15
Last modified: 2026-06-17

Description

Out-of-bounds write vulnerability in the distributed file system module. Impact: Successful exploitation of this vulnerability may affect availability.

Frequently asked questions

What is CVE-2026-41970?: Out-of-bounds write vulnerability in the distributed file system module. Impact: Successful exploitation of this vulnerability may affect availability.
How severe is CVE-2026-41970?: CVE-2026-41970 has a CVSS 3.x base score of 6.8, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability high.
Is CVE-2026-41970 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-41970?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-41970 have an EU (EUVD) identifier?: Yes. CVE-2026-41970 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30534.
When was CVE-2026-41970 published?: CVE-2026-41970 was published on 2026-05-15 and last updated on 2026-06-17.

References

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