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CVE-2026-33186, CVE-2026-34986, CVE-2026-39821: Affected product not specified by the source
CVE-2026-33186, CVE-2026-34986, CVE-2026-39821 affects cbl2 grpc 1.42.0-11 on CBL Mariner 2.0. CVSS 3.1 base score 8.1 (Microsoft Security Response Center). EPSS 0.01625 (percentile 0.75361), scored 06-Oct-2026. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:76.1-7.el9_2. Fixed version: 0:101.3-4.el9_4.4. Fixed version: 0:101.3-4.el9_4.4. Fixed version: 0:101.3-4.el9_4.4. Fixed version: 0:101.3-4.el9_4.4.
CVE-2026-33186
Affected technology
Product not specified by the source · Exact affected versions not specified by the source
Vendor not specified by the source
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 high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
CVE-2026-34986
Affected technology
Product not specified by the source · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (OSV, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
OSV’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.
CVE-2026-39821
Affected technology
Product not specified by the source · Exact affected versions not specified by the source
Vendor not specified by the source
Component: Not specified by the source
Attack conditions (OSV, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
OSV’s CVSS 3.1 assessment rates confidentiality and integrity impact as high; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- Product
- cbl2 grpc 1.42.0-11 on CBL Mariner 2.0
- CCR priority
- 32.8 /100 (P4)
- CVSS 3.1
- 8.1 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N · Microsoft Security Response Center
- EPSS
- 0.01625 · percentile 0.75463 · 2026-10-10
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-10 21:26:32.650893+00:00 UTC
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-10 21:26:32.650893+00:00 UTC
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-10 21:26:32.650893+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 2026-10-08 08:57:13.774521+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-33186.html