CVE-2025-68384: cbl2 rubygem-elasticsearch 8.3.0-1 on CBL Mariner 2.0 (exact versions not specified)

CVE-2025-68384 affects cbl2 rubygem-elasticsearch 8.3.0-1 on CBL Mariner 2.0. CVSS 3.1 base score 6.5 (Microsoft Security Response Center). EPSS 0.00323 (percentile 0.24166), scored 24-Oct-2026. Fixed version: f60dd5fdef48c4b6cf97721154cd49b3b4794fb0. Fixed version: 5cf7cb8c6f69b8c284f3ea738db6932703574d3d. Fixed version: d8972a71dbbd64ff17f2f4dba9ca2c3fe09fb100.

Affected technology

cbl2 rubygem-elasticsearch 8.3.0-1 on CBL Mariner 2.0 · Exact affected versions not specified by the source
Microsoft

Component: Not specified by the source

Attack conditions (Microsoft Security Response Center, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Microsoft Security Response Center’s CVSS 3.1 assessment rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 00:59 UTC

Product: cbl2 rubygem-elasticsearch 8.3.0-1 on CBL Mariner 2.0
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · Microsoft Security Response Center
EPSS: 0.00323 · percentile 0.24166 · 2026-10-24
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-24 15:09:16.138216+00:00 UTC
Microsoft MSRC Security Update Guide (CVRF) · Source record · observed 2026-10-04 07:08:49.022374+00:00 UTC
OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-68384.html