CVE-2026-60007: Eclipse milo vulnerability

Published Aug 4, 2026
·
Updated

In Eclipse Milo versions 0.6.0 through 1.1.4, username-token processing returns distinguishable errors for invalid RSA PKCS#1 v1.5 padding and other authentication failures, allowing an on-path attacker who captures a victim's Basic128Rsa15-encrypted username token to use repeated unauthenticated ActivateSession requests as a padding oracle, recover the victim's password, and authenticate with the recovered credentials.

Affected Software

1 affected component
Eclipse milo>=0.6.0<=1.1.4

Event History

Aug 4, 2026
CVE Published
via MITRE·11:55 AM
Data Sourced
via MITRE·11:55 AM
DescriptionWeakness
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Frequently Asked Questions

1

What is the severity of CVE-2026-60007?

CVE-2026-60007 has a risk score of 76, indicating it is a high-severity vulnerability.

2

How do I fix CVE-2026-60007?

To remediate CVE-2026-60007, upgrade to Eclipse Milo versions 1.1.5 or later, where the issue has been addressed.

3

What type of vulnerability is CVE-2026-60007?

CVE-2026-60007 is a security vulnerability related to improper error handling during username-token processing.

4

Who is affected by CVE-2026-60007?

Eclipse Milo users running versions 0.6.0 through 1.1.4 are affected by CVE-2026-60007.

5

What can an attacker do with CVE-2026-60007?

An on-path attacker can exploit CVE-2026-60007 to perform unauthenticated attacks by leveraging distinguishable error messages.

Company

Resources

Contact

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CVE-2026-60007 - Eclipse milo vulnerability - SecAlerts