Cyber Resilience

CVE-2026-3588

High

Published: 09 March 2026

Published
09 March 2026
Modified
06 May 2026
KEV Added
—
Patch
—
CVSS Score v3.1 7.5 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:L
EPSS Score 0.0003 9.0th percentile
Risk Priority 15 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2026-3588 is a high-severity SSRF (CWE-918) vulnerability in Ikea Dirigera Firmware. Its CVSS base score is 7.5 (High).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 9.0th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 AC-4 (Information Flow Enforcement) and SC-7 (Boundary Protection).

Deeper analysis

CVE-2026-3588 is a server-side request forgery (SSRF) vulnerability, classified under CWE-918, affecting IKEA Dirigera version v2.866.4. Published on 2026-03-09T16:16:21.343, it carries a CVSS v3.1 base score of 7.5 (AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:L/A:L). The issue allows an attacker to exfiltrate private keys by sending a crafted request to the affected component.

An attacker can exploit this vulnerability from the adjacent network (AV:A) with high privileges (PR:H), low attack complexity (AC:L), and no user interaction (UI:N). Successful exploitation results in high confidentiality impact (C:H) through private key exfiltration, low integrity (I:L) and availability (A:L) impacts, and a changed scope (S:C) that amplifies the consequences.

Mitigation details are available in the advisory from Nozomi Networks at https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-3588.

EU & UK References

Vulnerability details

A server-side request forgery (SSRF) vulnerability in IKEA Dirigera v2.866.4 allows an attacker to exfiltrate private keys by sending a crafted request.

CWE(s)
CWE-918

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1552.004 Private Keys Credential Access
Adversaries may search for private key certificate files on compromised systems for insecurely stored credentials.
attack.mitre.org →
Why these techniques?

SSRF vuln directly enables exploitation of the application's remote interface (T1190) and specifically facilitates exfiltration of private keys (T1552.004).

Confidence: HIGH · MITRE ATT&CK Enterprise v18.1

CVEs Like This One

CVE-2026-6514Shared CWE-918
CVE-2026-44116Shared CWE-918
CVE-2026-21887Shared CWE-918
CVE-2026-31910Shared CWE-918
CVE-2026-48153Shared CWE-918
CVE-2026-45298Shared CWE-918
CVE-2026-39362Shared CWE-918
CVE-2026-31989Shared CWE-918
CVE-2025-27652Shared CWE-918
CVE-2026-42352Shared CWE-918

Affected Assets

ikea
dirigera firmware
2.866.4

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

SI-10 Information Input Validation good match
prevent

Validates user-supplied inputs to prevent crafted requests that trigger SSRF and enable private key exfiltration.

SC-7 Boundary Protection good match
prevent

Implements boundary protections to monitor and block unauthorized outbound network requests initiated by SSRF exploits from the adjacent network.

AC-4 Information Flow Enforcement good match
prevent

Enforces information flow control policies to restrict the affected component's access to internal resources containing private keys during SSRF exploitation.

References