CVE-2026-89292

In Eclipse Mnestix Browser versions 1.6.0 up until but excluding 2.3.0 it was possible for an…

Risk score: 60/100
CVSS: 9.2 v4.0
Published: 3 Nov 2026

Open in the live forecast Today's forecast

What to know

What it is: In Eclipse Mnestix Browser versions 1.6.0 up until but excluding 2.3.0 it was possible for an unauthenticated attacker to exfiltrate the MNESTIX_BACKEND_API_KEY for all configured Infrastructures.
Affected: See advisory
Fix: Apply the vendor's security update; see the linked advisory.
Exploitation: No known exploitation

Why it is Amber

CVSS 9.2 critical
Remotely exploitable without logging in

References

https://gitlab.eclipse.org/security/cve-assignment/-/work_items/302
https://gitlab.eclipse.org/security/vulnerability-reports/-/work_items/773

Original description

In Eclipse Mnestix Browser versions 1.6.0 up until but excluding 2.3.0 it was possible for an unauthenticated attacker to exfiltrate the MNESTIX_BACKEND_API_KEY for all configured Infrastructures.

Last activity 3 Nov 2026. Patch Forecast updates every hour.