Vulnerability Intelligence Report
CVE-2026-12605
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.
No Active Exploit Signals
CVSS Base Score
9.6
CRITICAL
Exploitability:2.9
Impact Score:6.1
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-918 ↗CWE-918
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Eclipse Foundation | Eclipse GlassFish | 8.0.0 < 8.0.4 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Eclipse Foundation · Vendor · Belgium |
| Reserved | 2026-06-18T11:26:40 |
| Published | 2026-08-06T13:18:05 |
| Last Updated | 2026-08-06T14:43:27 |
Community Chatter & Buzz