How severe is CVE-2026-58650?

CVE-2026-58650 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-58650 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-58650?

CVE-2026-58650 affects Microsoft Visual Studio Code. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-58650?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2026-58650 published?

CVE-2026-58650 was published on 2026-08-11 and last updated on 2026-08-17.

CVE-2026-58650

CVE-2026-58650 is a high-severity vulnerability in Microsoft Visual Studio Code with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-639.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-639
Affected product: Microsoft Visual Studio Code
Published: 2026-08-11
Last modified: 2026-08-17

Description

Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.

Frequently asked questions

What is CVE-2026-58650?: Authorization bypass through user-controlled key in Visual Studio Code allows an unauthorized attacker to bypass a security feature locally.
How severe is CVE-2026-58650?: CVE-2026-58650 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-58650 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-58650?: CVE-2026-58650 affects Microsoft Visual Studio Code. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-58650?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-58650 published?: CVE-2026-58650 was published on 2026-08-11 and last updated on 2026-08-17.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58650

Affected products (1)

cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:*:*:*

More vulnerabilities in Microsoft Visual Studio Code

CVE-2026-47281 — Critical (CVSS 9.6): Missing authorization in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.
CVE-2026-70336 — High (CVSS 8.8): Improper control of generation of code ('code injection') in Visual Studio Code allows an unauthorized attacker to…
CVE-2026-69320 — High (CVSS 8.8): Improper neutralization of special elements used in an os command ('os command injection') in Visual Studio Code allows…
CVE-2026-59113 — High (CVSS 8.8): Missing authorization in Visual Studio Code allows an unauthorized attacker to execute code over a network.
CVE-2026-57102 — High (CVSS 8.8): Inclusion of functionality from untrusted control sphere in Visual Studio Code allows an unauthorized attacker to…
CVE-2026-41613 — High (CVSS 8.8): Session fixation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.

All CVEs affecting Microsoft Visual Studio Code →

Other CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities

CVE-2025-40805 — Critical (CVSS 10.0): Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an…
CVE-2024-45032 — Critical (CVSS 10.0): A vulnerability has been identified in Industrial Edge Management Pro (All versions < V1.9.5), Industrial Edge…
CVE-2026-62283 — Critical (CVSS 9.9): Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. Nezha versions 1.14.13…
CVE-2026-73656 — Critical (CVSS 9.9): Trigger.dev is a platform for building and deploying fully managed AI agents and workflows. Prior to 4.5.6, POST…
CVE-2026-48765 — Critical (CVSS 9.9): TypeBot is a chatbot builder tool. Versions prior to 3.17.0 allow a low-privilege read collaborator to extract a…
CVE-2026-67622 — Critical (CVSS 9.9): Flowise through 3.1.4 contains an insecure direct object reference vulnerability in the OpenAI Assistants integration…

Browse all CWE-639 (Authorization Bypass Through User-Controlled Key (IDOR)) vulnerabilities →