CVE-2025-64186: Evervault is a payment security solution

Q: How do I fix CVE-2025-64186?

evervault: upgrade to 1.3.2. Exact commands for each OS are on this page.

Q: Is CVE-2025-64186 being exploited?

CVE-2025-64186 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-64186 affect?

CVE-2025-64186 affects evervault. Severity is high (CVSS 8.7). Evervault is a payment security solution. A vulnerability was identified in the `evervault-go` SDK’s attestation verification logic in versions of `evervault-go` prior to 1.3.2 that may allow incomplete documents to pass validation. This ma

Q: How urgent is CVE-2025-64186?

Priority 36/100. High severity; Public exploit reference

Routine

HIGH 8.7UPGRADE

CVE-2025-64186 is a high-severity flaw (CVSS 8.7) affecting evervault. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Evervault is a payment security solution. A vulnerability was identified in the `evervault-go` SDK’s attestation verification logic in versions of `evervault-go` prior to 1.3.2 that may allow incomplete documents to pass validation. This may cause the client to trust an enclave operator that does not meet expected integrity guarantees. The exploitability of this issue is limited in Evervault-hosted environments as an attacker would require the pr

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.7 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.1% (top 96%)
CISA exploited list	No
Weakness	CWE-347
Published	2025-11-12
Last modified	2026-10-18

Publisher (CNA): GitHub, Inc. · Vendor: evervault

Last updated 2026-10-18 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-11-12 21:15 UTCPublished CVE record published
2026-10-18 20:10 UTCUpdated Record last modified

evervault evervault UPGRADE

Affected: < 1.3.2

Fixed in: 1.3.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy evervault || rpm -q evervault || evervault --version

2. UPGRADE to 1.3.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade evervault

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade evervault

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-64186?

evervault: upgrade to 1.3.2. Exact commands for each OS are on this page.

Is CVE-2025-64186 being exploited?

CVE-2025-64186 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-64186 affect?

CVE-2025-64186 affects evervault. Severity is high (CVSS 8.7). Evervault is a payment security solution. A vulnerability was identified in the `evervault-go` SDK’s attestation verification logic in versions of `evervault-go` prior to 1.3.2 that may allow incomplete documents to pass validation. This ma

How urgent is CVE-2025-64186?

Priority 36/100. High severity; Public exploit reference

References

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