CVE-2026-118740: Aspire missing authorization bypass

CVE-2026-118740 · Severity: critical · CVSS 9.1 · Published 2026-11-10

Aspire is a software product that contains a missing authorization vulnerability allowing attackers to bypass security features remotely without credentials. An attacker exploiting this flaw could gain unauthorized access to protected functionality or data, potentially leading to account takeover, data exposure, or system compromise.

Vendors: NuGet.

Quick answers

Is CVE-2026-118740 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-118740 being exploited in the wild.
How severe is CVE-2026-118740?
Critical severity, with a CVSS score of 9.1, published 10 November 2026.
Which products and versions are affected?
Aspire.Dashboard.Sdk.linux-arm64 (NuGet) < 13.6.5; Aspire.Dashboard.Sdk.linux-musl-x64 (NuGet) < 13.6.5; Aspire.Dashboard.Sdk.linux-x64 (NuGet) < 13.6.5; Aspire.Dashboard.Sdk.osx-arm64 (NuGet) < 13.6.5; and 3 more.
Is there a fix for CVE-2026-118740?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-118740 attacked?
It is attacked over the network.
Am I affected by CVE-2026-118740?
Check whether you run Aspire.Dashboard.Sdk.linux-arm64 (NuGet), Aspire.Dashboard.Sdk.linux-musl-x64 (NuGet), Aspire.Dashboard.Sdk.linux-x64 (NuGet) or one of the others listed 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.

Technical details

The vulnerability is a missing authorization check that allows an unauthenticated attacker to bypass a security feature via network access. No authentication or special preconditions are required to exploit this flaw. Successful exploitation grants the attacker unauthorized access to protected functionality.

Affected products

  • Aspire

Identifiers

  • CVE-2026-118740
  • GHSA-4g86-54fm-h9h8

Timeline

  • 2026-11-10: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.