CVE-2026-60007

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.

CVSS v3 7.4 HIGH

7.4^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/eclipse-milo/milo/commit/db59fae993a3a1bc66fffc8a2796d444b40285fb	Patch
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/183	Issue Tracking Patch Vendor Advisory
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/598	Issue Tracking Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:eclipse:milo:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-04 13:18

Updated : 2026-08-05 20:22

NVD link : CVE-2026-60007

Mitre link : CVE-2026-60007

CVE.ORG link : CVE-2026-60007

JSON object : View

Products Affected

eclipse

milo

CWE

CWE-204

Observable Response Discrepancy

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