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CVE-2026-41052

39
FAUCET Score

Improper privilege handling could be used by users with Project Owner role to escalate privileges, in Rancher versions 2.14 before 2.14.2, 2.13 before 2.13.6, and 2.12 before 2.12.10.

First published: Jun 29, 2026Last modified: Jun 29, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 2.12.0, < 2.12.10CPE matchmatch criteria
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 2.13.0, < 2.13.6CPE matchmatch criteria
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 2.14.0, < 2.14.2CPE matchmatch criteria
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

9.4CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
HIGH
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
HIGH
SS Integrity
HIGH
SS Availability
HIGH
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.41%
Probability of exploitation in next 30 days
EPSS Percentile
33.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0041 is in the 22nd percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 2.14.2
gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 2.13.6
gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 2.12.10
gopatch availablevia ghsa
Product: github.com/rancher/rancherFixed in: 0.0.0-20260513182521-2800aaac25b5

Vendor Advisories (1)

goGHSA-vx8h-4prv-g744critical

Rancher has Privilege Escalation from Project Owner to Host

Jul 1, 2026

References

github.com / rancher/rancher/security/advisories/GHSA-vx8h-4prv-g744
PatchVendor Advisory