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Vulnerabilities

Vulnerability · CVE-2025-64513

Milvus is an open-source vector database built for generative AI applications.

Published Nov 10, 2025 · catalog updated Nov 12, 2025 · Milvus is an open-source

Last checked Oct 28, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-64513. EPSS is 0.87%. Act only if a listed version of Milvus is an open-source is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (Milvus is an open-source).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.87%
Remediation
Version ranges on file
Affected products
vendor milvus-io milvus 2.5.0, < 2.5.21

Milvus is an open-source vector database built for generative AI applications. An unauthenticated attacker can exploit a vulnerability in versions prior to 2.4.24, 2.5.21, and 2.6.5 to bypass all authentication mechanisms in the Milvus Proxy component, gaining full administrative access to the Milvus cluster. This grants the attacker the ability to read, modify, or delete data, and to perform privileged administrative operations such as database or collection management. This issue has been fixed in Milvus 2.4.24, 2.5.21, and 2.6.5. If immediate upgrade is not possible, a temporary mitigation

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor milvus-io milvus 2.5.0, < 2.5.212.5.0, < 2.5.21

How to fix CVE-2025-64513

  • Upgrade

    CVE-2025-64513 lists a fix boundary at 2.5.21. Compare the installed build with that boundary before you change production.

  • Version check

    Affected < 2.5.21

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-64513. EPSS is 0.87%. Act only if a listed version of Milvus is an open-source is installed.

Which versions are affected?

Compare what you have installed with milvus-io milvus 2.5.0, < 2.5.21 2.5.0, < 2.5.21. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.87%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 10, 2025 · EUVD

    Detected

    Milvus is an open-source vector database built for generative AI applications. An unauthenticated attacker can exploit a vulnerability in versions prior to 2.4.24, 2.5.21, and 2.6.5 to bypass all authentication mechanisms in the Milvus Proxy component, gaining full administrative access to the Milvus cluster. This grants the attacker the ability to read, modify, or delete data, and to perform priv

  2. Nov 12, 2025 · EUVD

    Updated

    Milvus is an open-source vector database built for generative AI applications. An unauthenticated attacker can exploit a vulnerability in versions prior to 2.4.24, 2.5.21, and 2.6.5 to bypass all authentication mechanisms in the Milvus Proxy component, gaining full administrative access to the Milvus cluster. This grants the attacker the ability to read, modify, or delete data, and to perform priv

Sources

  • CVE.orgVulnerability recordCVE-2025-64513

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-50814

    Milvus is an open-source vector database built for generative AI applications. An unauthenticated attacker can exploit a vulnerability in versions prior to 2.4.24, 2.5.21, and 2.6.5 to bypass all authentication mechanisms in the Milvus Proxy component, gaining full administrative

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 25, 2026
  • EUVDOct 25, 2026