Is CVE-2025-3877 being actively exploited?

It is not currently listed in CISA's Known Exploited Vulnerabilities catalog, and no EPSS exploit-prediction score is available yet.

How do I fix CVE-2025-3877?

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

Yes. CVE-2025-3877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14940.

CVE-2025-3877 was published on 2025-05-14 and last updated on 2025-06-11.

CVE-2025-3877 is a security vulnerability that is still awaiting full analysis and scoring.

Rejected reason: This CVE was marked as fixed, but due to other code landing - was not actually fixed. It was subsequently fixed in CVE-2025-5986.

What is CVE-2025-3877?: Rejected reason: This CVE was marked as fixed, but due to other code landing - was not actually fixed. It was subsequently fixed in CVE-2025-5986.
Is CVE-2025-3877 being actively exploited?: It is not currently listed in CISA's Known Exploited Vulnerabilities catalog, and no EPSS exploit-prediction score is available yet.
How do I fix CVE-2025-3877?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-3877 have an EU (EUVD) identifier?: Yes. CVE-2025-3877 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-14940.
When was CVE-2025-3877 published?: CVE-2025-3877 was published on 2025-05-14 and last updated on 2025-06-11.