Critical severity · published Aug 6, 2026
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…
9.6
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 37% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EG
Eclipse GlassFish · Eclipse Foundation
8.0.0 before 8.0.4 · source: vendor
GL
Glassfish · Eclipse
8.0.0 before 8.0.4 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-12605
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-12605
Vendor Advisory
https://gitlab.eclipse.org/security/cve-assignment/-/work_items/127
Exploit
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/445
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