CVE-2026-113672

CRITICAL
INFO Priority: 0.08 BB Relevance: 70/100
Published: 2026-10-20 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact Scope Change

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
S: Changed
C: High
I: High
A: High

Description

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 0.9.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, the repo-server evaluates .jsonnet files with an importer that does not confine import, importstr, or importbin to the repository root. Absolute paths, parent-directory traversal, and repository symlinks can open any file readable by the repo-server, including /proc/self/environ, projected service-account tokens, mounted private keys, and repository credentials. Although generated Secrets are redacted, placing imported contents in a ConfigMap returns the data to the caller. Using importstr on a non-terminating device such as /dev/zero can exhaust repo-server memory. An attacker can commit a .jsonnet file to a Git repository used by an Application or upload the file through POST /api/v1/applications/manifestsWithFiles, also exposed by argocd app diff --local --server-side-generate. Directory applications evaluate every .jsonnet file in the application directory. The upload path requires only Application get permission on an existing directory Application, without Application update or sync permission or repository write access. This issue is fixed in versions 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2.

Weakness Classification (1)

Affected Software (12)

VendorProductVersion
argoproj argo-cd >= 0.9.0, < 3.3.1
argoproj argo-cd >= 3.4.0-rc1, < 3.4.10
argoproj argo-cd >= 3.5.0-rc1, < 3.5.4
argoproj argo-cd >= 3.6.0-rc1, < 3.6.0-rc2
argoproj argo-cd >= 0.9.0, < 3.3.1
argoproj argo-cd >= 3.4.0-rc1, < 3.4.10
argoproj argo-cd >= 3.5.0-rc1, < 3.5.4
argoproj argo-cd >= 3.6.0-rc1, < 3.6.0-rc2
argoproj argo-cd >= 0.9.0, < 3.3.1
argoproj argo-cd >= 3.4.0-rc1, < 3.4.10
argoproj argo-cd >= 3.5.0-rc1, < 3.5.4
argoproj argo-cd >= 3.6.0-rc1, < 3.6.0-rc2

Bug Bounty Relevance

70 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

9.9 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

EPSS — Exploitation Probability

0.84%
Raw Score 0.008370
Percentile 57.6%
Date 2026-10-28

Intelligence Sources

mitre ref →
nvd ref →