CVE-2026-12605

CRITICAL CVSS 3.1: 9.6 EPSS 0.24%
Updated Aug 10, 2026
In Eclipse
Parameter Value
CVSS 9.6 (CRITICAL)
Affected Versions 8.0.0 — 8.0.4
Fixed In 8.0.4
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor In Eclipse
Public PoC No

In Eclipse GlassFish versions 8.0.x before 8.0.4, CSRF + SSRF in DownloadServlet ContentSources leaks the admin `gfresttoken` to attacker-controlled host if the victim is authenticated into the Admin Console -\> full unauthenticated takeover of Eclipse GlassFish domain until the token expires.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
None
No privileges needed
User Interaction
Required
User action required

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Eclipse Glassfish
cpe:2.3:a:eclipse:glassfish:*:*:*:*:*:*:*:*
8.0.0 8.0.4