CVE-2026-6918

7.5 HIGH

Published: May 05, 2026 Modified: May 05, 2026

Description

In Eclipse Open9J versions 0.21 to 0.58, a pre-authentication remote attacker can crash JITServer by sending a 32-byte crafted TCP message.

Get an AI-powered plain-language explanation of this vulnerability and remediation steps.

0.0 Low Medium High Critical 10.0

Vector String

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

Patch Vendor Advisory Exploit Third Party Advisory

Source: emo@eclipse.org

Issue Tracking Patch

Source: emo@eclipse.org

Exploit Vendor Advisory

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Exploit Vendor Advisory

3 reference(s) from NVD

CVSS v3 Score

7.5 / 10.0

EPSS (Exploit Probability)

0.4%

29th percentile

Exploitation Status

Not in CISA KEV

CWE-125

eclipse