What is the CVSS score of CVE-2026-31990?

CVE-2026-31990 has a CVSS 3.1 base score of 6.1 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L. EPSS exploitation probability: 0.0%.

Which versions of Openclaw are affected by CVE-2026-31990?

CVE-2026-31990 presents moderate security risk rated CVSS 6.1. Exploitation could compromise the security of affected deployments.. A patch is available.

Openclaw CVE-2026-31990

EUVD-2026-13019 MEDIUM

Improper Link Resolution Before File Access (CWE-59)

2026-03-19 VulnCheck

GHSA-cfvj-7rx7-fc7c

Information Disclosure Openclaw

6.1

CVSS 3.1

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

Low

Lifecycle Timeline

EUVD ID Assigned

Mar 19, 2026 - 01:30 euvd

EUVD-2026-13019

Analysis Generated

Mar 19, 2026 - 01:30 vuln.today

Patch released

Mar 19, 2026 - 01:30 nvd

Patch available

CVE Published

Mar 19, 2026 - 01:00 nvd

MEDIUM 6.1

Blast Radius

ecosystem impact

† from your stack dependencies † transitive graph · vuln.today resolves 4-path depth

4 npm packages depend on openclaw (4 direct, 0 indirect)

Ecosystem-wide dependent count for version 2026.3.2.

DescriptionNVD

OpenClaw versions prior to 2026.3.2 contain a vulnerability in the stageSandboxMedia function in which it fails to validate destination symlinks during media staging, allowing writes to follow symlinks outside the sandbox workspace. Attackers can exploit this by placing symlinks in the media/inbound directory to overwrite arbitrary files on the host system outside sandbox boundaries.

AnalysisAI

OpenClaw versions prior to 2026.3.2 contain a symlink traversal vulnerability in the stageSandboxMedia function that fails to validate destination symlinks during media staging operations. This allows local attackers with low privileges to write files outside the intended sandbox workspace by placing malicious symlinks in the media/inbound directory, resulting in arbitrary file overwrite on the host system. …

RemediationAI

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Analysis

Detailed AI-generated intelligence summary covering attack vector, impact assessment, affected versions, remediation steps, and indicators of compromise.

POChttps://••••••••••.com/exploit

PATCHhttps://••••••••••.com/patch

ADVISORYhttps://••••••••••.com/advisory

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CVE-2026-31990 vulnerability details – vuln.today

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