Microsoft Visual Studio Code 1.99.1 Agentic AI command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Microsoft Visual Studio Code. Affected by this vulnerability is an unknown functionality of the component Agentic AI. The manipulation results in command injection. This vulnerability is known as CVE-2025-55319. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Microsoft Visual Studio Code. Affected is an unknown functionality of the component Agentic AI. The manipulation with an unknown input leads to a command injection vulnerability. CWE is classifying the issue as CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Ai command injection in Agentic AI and Visual Studio Code allows an unauthorized attacker to execute code over a network.

The advisory is available at msrc.microsoft.com. This vulnerability is traded as CVE-2025-55319 since 08/12/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 09/24/2025). This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 265431 (Security Update for Microsoft Visual Studio Code (September 2025)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 1.104.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202509-1731), Tenable (265431) and EUVD (EUVD-2025-29000). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.3
VulDB Meta Temp Score: 8.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 8.8
CNA Vector (microsoft): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Nessus ID: 265431
Nessus Name: Security Update for Microsoft Visual Studio Code (September 2025)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Visual Studio Code 1.104.0

Timelineinfo

08/12/2025 CVE reserved
09/12/2025 +31 days Advisory disclosed
09/12/2025 +0 days VulDB entry created
09/24/2025 +12 days VulDB entry last update

Sourcesinfo

Vendor: microsoft.com

Advisory: msrc.microsoft.com
Status: Confirmed

CVE: CVE-2025-55319 (🔒)
GCVE (CVE): GCVE-0-2025-55319
GCVE (VulDB): GCVE-100-323730
EUVD: 🔒
CNNVD: CNNVD-202509-1731 - Microsoft Visual Studio Code 安全漏洞

Entryinfo

Created: 09/12/2025 07:54
Updated: 09/24/2025 16:26
Changes: 09/12/2025 07:54 (65), 09/12/2025 16:07 (1), 09/14/2025 08:19 (6), 09/14/2025 16:39 (1), 09/24/2025 14:08 (2), 09/24/2025 16:26 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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