CVE-2026-25705

high

Published 2026-05-13 · Modified 2026-05-16

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CVSS v3

8.4

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

CVSS v4 NEW

—

not yet in upstream

VIR risk

8.4

Description

Rancher Extensions have arbitrary file access via path traversal

Predictions

Exploit likelihood

90%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/rancher/rancher	`>=2.14.0,<2.14.1`	`2.14.1`
Go	github.com/rancher/rancher	`>=2.13.0,<2.13.5`	`2.13.5`
Go	github.com/rancher/rancher	`>=2.12.0,<2.12.9`	`2.12.9`
Go	github.com/rancher/rancher	`>=2.10.11,<2.11.13`	`2.11.13`
GO	github.com/rancher/rancher	`>= 2.10.11, < 2.11.13`	`2.11.13`
GO	github.com/rancher/rancher	`>= 2.12.0, < 2.12.9`	`2.12.9`
GO	github.com/rancher/rancher	`>= 2.13.0, < 2.13.5`	`2.13.5`
GO	github.com/rancher/rancher	`>= 2.14.0, < 2.14.1`	`2.14.1`

References

CWEs

CWE-35

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.