CVE-2026-62927

HIGH CVSS 4.0: 8.7 EPSS 0.30%
Updated Aug 05, 2026
In Eclipse
Parameter Value
CVSS 8.7 (HIGH)
Affected Versions 1.0.0 — 1.1.5
Fixed In 1.1.5
Type CWE-863 (Incorrect Authorization)
Vendor In Eclipse
Public PoC No

In Eclipse Milo versions 1.0.0 through 1.1.4, the Call service dispatches the original mixed batch to address-space handlers after calculating authorization, allowing an anonymous or otherwise low-privileged client to execute a denied method by batching it with an allowed method.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v4.0

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Eclipse Milo
cpe:2.3:a:eclipse:milo:*:*:*:*:*:*:*:*
1.0.0 1.1.5