CVE-2026-2178

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 3.2%, top 13% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Elevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 3%CVSS: 8.8Exploit: Elevated riskExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

A vulnerability was found in r-huijts xcode-mcp-server up to f3419f00117aa9949e326f78cc940166c88f18cb. This affects the function registerXcodeTools of the file src/tools/xcode/index.ts of the component run_lldb. The manipulation of the argument args results in command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The patch is identified as 11f8d6bacadd153beee649f92a78a9dad761f56f. Applying a patch is advised to resolve this issue.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
3%
EPSS %ILE
88%
KEV
Not listed

Published

February 8, 2026

Last Modified

June 17, 2026

Advisory Details (4)

Auto-updated Aug 2, 2026
Upstream fix merged — awaiting tagged release. Sources: github_commit.
generic

[security report] Command Injection in xcode-mcp-server · Issue #13 · r-huijts/xcode-mcp-server · GitHub

https://github.com/r-huijts/xcode-mcp-server/issues/13#issue-3878065790
generic

[security report] Command Injection in xcode-mcp-server · Issue #13 · r-huijts/xcode-mcp-server · GitHub

https://github.com/r-huijts/xcode-mcp-server/issues/13
github_commit

commit 11f8d6bacadd (r-huijts/xcode-mcp-server)

Fix landed in r-huijts/xcode-mcp-server commit 11f8d6bacadd — awaiting tagged release

https://github.com/r-huijts/xcode-mcp-server/commit/11f8d6bacadd153beee649f92a78a9dad761f56f
generic

GitHub - r-huijts/xcode-mcp-server: MCP Server implementation for Xcode integration · GitHub

https://github.com/r-huijts/xcode-mcp-server/

Patch Availability(1)

Vendor / EcosystemFixed in / PatchReleasedSource
npmxcode-mcp-server—ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFixed inDependents
xcode-mcp-server———

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 25× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 180 total refreshes for this CVE.

  1. 2026-09-18 19:28 UTCEPSS rescore
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  1. 2026-08-21 23:49 UTCEPSS rescore
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  10. 2026-08-14 23:07 UTCGHSA enrichment
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  25. 2026-08-07 22:29 UTCGHSA enrichment
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Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-2178?
CVE-2026-2178 is a high vulnerability published on February 8, 2026. A vulnerability was found in r-huijts xcode-mcp-server up to f3419f00117aa9949e326f78cc940166c88f18cb. This affects the function registerXcodeTools of the file src/tools/xcode/index.ts of the component run_lldb. The manipulation of the argument args results in command injection. It is possible to…
When was CVE-2026-2178 disclosed?
CVE-2026-2178 was first published in the National Vulnerability Database on February 8, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-2178 actively exploited?
CVE-2026-2178 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 3% probability of exploitation in the next 30 days, which ranks it in the top 11.8% of all scored CVEs.
What is the CVSS score of CVE-2026-2178?
CVE-2026-2178 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-2178?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-2178, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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