CVE-2026-2131

Name: CVE-2026-2131
Creator: NVD / NIST
Published: 2026-02-08T03:15:49.047+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 15.05%

Last modified Jun 17, 2026

CVE-2026-2131 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A vulnerability was identified in XixianLiang HarmonyOS-mcp-server 0.1.0. This vulnerability affects the function input_text. EPSS estimates a 15.05% chance of exploitation in the next 30 days.

Description

A vulnerability was identified in XixianLiang HarmonyOS-mcp-server 0.1.0. This vulnerability affects the function input_text. The manipulation of the argument text leads to os command injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

2.1/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/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

EPSS Probability

15.05%

96.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Xixianliang	Harmonyos Mcp Server	0.1.0

References

https://github.com/scanleale/MCP_sec/blob/main/HarmonyOS-mcp-server%20RCE%20vulnerability.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.344766Permissions Required, VDB Entry
https://vuldb.com/?id.344766Third Party Advisory, VDB Entry
https://vuldb.com/?submit.747209Third Party Advisory, VDB Entry

Timeline

Published: Feb 8, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-2131?

How severe is CVE-2026-2131?

CVE-2026-2131 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 15.05% probability of exploitation in the next 30 days.

How do I fix CVE-2026-2131?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-2131?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST