CVE-2026-30861: WeKnora has Remote Code Execution (RCE) via Command Injection in MCP Stdio Configuration Validation

CVE-2026-30861 · Severity: low · CVSS 3.1 · Published 2026-03-10

WeKnora has Remote Code Execution (RCE) via Command Injection in MCP Stdio Configuration Validation in github.com/Tencent/WeKnora

Technologies: github.com/Tencent/WeKnora (Go). Vendors: Go.

Quick answers

Is CVE-2026-30861 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-30861 being exploited in the wild.
How severe is CVE-2026-30861?
Low severity, with a CVSS score of 3.1, published 10 March 2026.
Which products and versions are affected?
github.com/Tencent/WeKnora (Go) SEMVER:introduced=0.2.5,fixed=0.2.10, SEMVER:introduced=0.2.6,fixed=0.2.10.
Is there a fix for CVE-2026-30861?
Yes. github.com/Tencent/WeKnora (Go): upgrade to 0.2.10 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-30861?
Check whether you run github.com/Tencent/WeKnora (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/Tencent/WeKnora (Go): upgrade to 0.2.10 or later
    go get github.com/Tencent/WeKnora@v0.2.10

Affected products

  • github.com/Tencent/WeKnora (Go) SEMVER:introduced=0.2.5,fixed=0.2.10, SEMVER:introduced=0.2.6,fixed=0.2.10

Identifiers

  • CVE-2026-30861
  • GHSA-r55h-3rwj-hcmg
  • GO-2026-4645

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