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CVE-2026-88808: rancher fleet from 0.14.0 (inclusive), before 0.14.11 (exclusive), from 0.15.0 (inclusive), before 0.15.7 (exclusive)…

CVE-2026-88808. CVSS 3.1 base score 8.8 (HIGH, Vendor/CNA). EPSS 0.00272 (percentile 0.17875), scored 2026-10-06.

Affected technology

rancher fleet · from 0.14.0 (inclusive), before 0.14.11 (exclusive)
suse

rancher fleet · from 0.15.0 (inclusive), before 0.15.7 (exclusive)
suse

rancher fleet · from 0.16.0 (inclusive), before 0.16.2 (exclusive)
suse

Rancher · 0.16.0 to before 0.16.2, 0.15.0 to before 0.15.7, 0.14.0 to before 0.14.11
SUSE

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

Vendor/CNA’s CVSS 3.1 assessment (base score 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published

CWE
CWE-250
CCR priority
35.3 /100 (P4)
CVSS 3.1
8.8 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS
0.00272 · percentile 0.17875 · 2026-10-06
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-88808.html