How severe is CVE-2026-4752?

CVE-2026-4752 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-4752 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-4752?

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

Does CVE-2026-4752 have an EU (EUVD) identifier?

Yes. CVE-2026-4752 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14770.

When was CVE-2026-4752 published?

CVE-2026-4752 was published on 2026-03-24 and last updated on 2026-06-17.

CVE-2026-4752

CVE-2026-4752 is a medium-severity vulnerability with a CVSS 3.x base score of 6.4. 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-416.

Key facts

Severity: Medium (CVSS 3.x base score 6.4)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-14770
Weakness: CWE-416
Published: 2026-03-24
Last modified: 2026-06-17

Description

Use After Free vulnerability in No-Chicken Echo-Mate.This issue affects Echo-Mate: before V250329.

Frequently asked questions

What is CVE-2026-4752?: Use After Free vulnerability in No-Chicken Echo-Mate.This issue affects Echo-Mate: before V250329.
How severe is CVE-2026-4752?: CVE-2026-4752 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-4752 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-4752?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-4752 have an EU (EUVD) identifier?: Yes. CVE-2026-4752 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-14770.
When was CVE-2026-4752 published?: CVE-2026-4752 was published on 2026-03-24 and last updated on 2026-06-17.

References

https://github.com/No-Chicken/Echo-Mate/pull/5

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