CVE-2026-44937: rancher fleet from 0.12.0 (inclusive), before 0.12.15 (exclusive), from 0.13.0 (inclusive), before 0.13.11…

CVE-2026-44937. CVSS 3.1 base score 8.2 (HIGH, NVD). EPSS 0.00424 (percentile 0.3564), scored 24-Oct-2026.

Affected technology

rancher fleet · from 0.12.0 (inclusive), before 0.12.15 (exclusive)
suse

rancher fleet · from 0.13.0 (inclusive), before 0.13.11 (exclusive)
suse

rancher fleet · from 0.14.0 (inclusive), before 0.14.6 (exclusive)
suse

rancher fleet · from 0.15.0 (inclusive), before 0.15.2 (exclusive)
suse

Rancher · 0.15.0 to before 0.15.2, 0.14.0 to before 0.14.6, 0.13.0 to before 0.13.11, 0.12.0 to before 0.12.15
SUSE

Description’s affected range: before 0.15.2

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could disrupt service under the conditions described by the source. Vendor/CNA’s CVSS 4.0 assessment (base score 8.3/10) rates confidentiality impact as none; integrity impact as low; availability impact as high.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-918
CCR priority: 32.9 /100 (P4)
CVSS 3.1: 8.2 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H · NVD
EPSS: 0.00424 · percentile 0.36374 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-44937.html