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NGINX Agent CVE-2026-60062

| EUVDEUVD-2026-44682 MEDIUM
Path Traversal (CWE-22)
2026-07-15 f5 GHSA-66rh-w67w-7426
5.3
CVSS 4.0 · Vendor: f5
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Severity by source

Vendor (f5) PRIMARY
5.3 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/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
vuln.today AI
5.4 MEDIUM

Network-reachable with low-privilege authentication required; limited confidentiality and integrity impact with no availability concern and no scope change.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
SUSE
6.4 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Primary rating from Vendor (f5).

CVSS VectorVendor: f5

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Jul 15, 2026 - 15:31 vuln.today
CVSS changed
Jul 15, 2026 - 15:22 NVD
6.4 (MEDIUM) 5.3 (MEDIUM)

DescriptionCVE.org

The NGINX Agent config_dirs directive allows a low-privileged attacker to gain limited read and write access to files outside of the designated secure directory. The config_dirs directive required for this issue can also be configured through NGINX Instance Manager. A successful exploit may allow an attacker to cross a security boundary.

Impact: A remotely authenticated low-privileged attacker could gain limited read and write access outside of the list of directories specified in the NGINX Agent configuration.

Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

AnalysisAI

Path traversal in F5 NGINX Agent via the config_dirs directive enables a remotely authenticated low-privileged attacker to read and write files outside of the directories designated as secure in the agent's configuration. The config_dirs directive can be set directly in the NGINX Agent configuration or through NGINX Instance Manager, expanding the attack surface across both products. No public exploit code or active exploitation has been identified at time of analysis, and a vendor patch is available per F5 advisory K000161971.

Technical ContextAI

NGINX Agent is F5's management-plane daemon that controls NGINX instances and their configurations. The config_dirs directive is a security boundary control specifying which filesystem directories the agent is permitted to access. CWE-22 (Path Traversal) indicates that the agent fails to sufficiently sanitize or canonicalize directory paths supplied through this directive, allowing an attacker to reference parent directories (e.g., via '../' sequences or equivalent) and escape the intended secure root. Because config_dirs can be configured through NGINX Instance Manager as well, the flaw is exploitable from both the local agent configuration layer and the centralized management plane. Affected CPEs include cpe:2.3:a:f5:nginx_agent and cpe:2.3:a:f5:nginx_instance_manager, with wildcard version strings indicating the exact affected version range was not enumerated by NVD at time of analysis.

RemediationAI

A patch is available from F5 per vendor advisory K000161971 (https://my.f5.com/manage/s/article/K000161971); the exact fixed version number was not included in the available input data and should be confirmed directly from that advisory before deploying. As a compensating control prior to patching, operators can restrict which accounts have permission to modify the config_dirs directive - limiting this to only highly trusted administrative roles reduces the low-privileged exploitation path. In environments using NGINX Instance Manager to manage config_dirs centrally, access controls on the Instance Manager API and UI should be reviewed and tightened to the minimum necessary principals. Note that disabling config_dirs entirely may impact legitimate agent functionality; consult F5 documentation before making that change. EoTS versions should be prioritized for version upgrades as no patch will be issued for them.

Vendor StatusVendor

SUSE

Severity: Moderate
Product Status
SUSE Linux Enterprise High Performance Computing 15 SP7 Affected
SUSE Linux Enterprise Module for Server Applications 15 SP7 Affected
SUSE Linux Enterprise Server 15 SP7 Affected
SUSE Linux Enterprise Server 16.1 Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP7 Affected

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CVE-2026-60062 vulnerability details – vuln.today

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