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© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2026-41050

39
FAUCET Score

Fleet's Helm deployer did not fully apply ServiceAccount impersonation in two code paths, allowing a tenant with git push access to a Fleet-monitored repository to read secrets from any namespace on every downstream cluster targeted by their `GitRepo`.

First published: May 13, 2026Last modified: May 13, 2026

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.11.0, < 0.11.13CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 0.12.0, < 0.12.14CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 0.13.0, < 0.13.10CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 0.14.0, < 0.14.5CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*
>= 0.15.0, < 0.15.1CPE match
cpe:2.3:a:suse:rancher:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.9CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.1
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.39%
Probability of exploitation in next 30 days
EPSS Percentile
31.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0039 is in the 23rd percentile among its peer group of 1,128 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 1.0 Bluesky, 0.5 Mastodon, and 1.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (5)

gopatch availablevia ghsa
Product: github.com/rancher/fleetFixed in: 0.15.1
gopatch availablevia ghsa
Product: github.com/rancher/fleetFixed in: 0.14.5
gopatch availablevia ghsa
Product: github.com/rancher/fleetFixed in: 0.13.10
gopatch availablevia ghsa
Product: github.com/rancher/fleetFixed in: 0.12.14
gopatch availablevia ghsa
Product: github.com/rancher/fleetFixed in: 0.11.13

Vendor Advisories (1)

goGHSA-765j-qfrp-hm3jcritical

Fleet: Helm impersonation bypass of `RESTClientGetter` retains `cluster-admin` during template rendering

May 7, 2026

References

bugzilla.suse.com / show_bug.cgi
github.com / advisories/GHSA-765j-qfrp-hm3j