CVE-2026-12605

⛔ critical

Summary

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 Score

9.6

Critical

EPSS Score

0.2

Exploit Probability

Published Date

2026-08-06

First Seen: 2026-08-07

📊 Relative Risk Intelligence

This CVE is Very High Risk - more severe than 90.1% of all 349,476 vulnerabilities in our database.

#34,465

Top 10% most severe

Severity Percentile

🎯 CISA SSVC Assessment Updated: Aug 6, 2026

🔍 Exploitation Status

None

No known exploits

⚙️ Automatable

Requires human interaction

💥 Technical Impact

Total

Complete system compromise possible

🏆 Discovered By

https://gitlab.eclipse.org/evilgensec

SSVC data provided by CISA

Last Modified 2026-08-10

Source NVD 🔗

CVSS Vector 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

CWE IDs (Weakness Types)

CWE-918

📦 Affected Products 1

Vendor	Product	Status	Affected Versions
eclipse	glassfish	Affected	> 8.0.0 < 8.0.4

🔗 References 2

https://gitlab.eclipse.org/security/cve-assignment/-...

Vendor Advisory

https://gitlab.eclipse.org/security/vulnerability-re...

Exploit Vendor Advisory

🔗 Related CVEs 6

CVE ID	Severity	CVSS	EPSS	Summary	Published
CVE-2026-2586	⛔ critical	9.1	0.8	An authenticated Remote Code Execution (RCE) vulnerability was identified in GlassFish's Administration Console. A user ...	2026-05-19
CVE-2026-2587	⛔ critical	9.6	0.7	A critical Remote Code Execution (RCE) vulnerability was identified in the server-side template rendering mechanism used...	2026-05-19
CVE-2024-10029	🔶 medium	6.1	0.0	In Eclipse GlassFish version 7.0.15 is possible to perform Reflected Cross-site scripting attacks in the Administration ...	2025-07-16
CVE-2024-10031	🔶 medium	5.4	0.0	In Eclipse GlassFish version 7.0.15 is possible to perform Stored Cross-site Scripting attacks by modifying the configur...	2025-07-16
CVE-2024-10032	🔶 medium	5.4	0.0	In Eclipse GlassFish version 7.0.15 is possible to perform Stored Cross-site scripting attacks in the Administration Con...	2025-07-16
CVE-2024-9342	⛔ critical	9.8	0.4	In Eclipse GlassFish versions before 8.0.3 it is possible to perform Login Brute Force attacks as there is no limitation...	2025-07-16

These CVEs affect the same products