CVE-2026-45033: Incorrect Behavior Order

GitHub Copilot CLI brings AI-powered coding assistance directly to your command line. Prior to 1.0.43, a security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent...

CVE-2026-41109

Improper neutralization of special elements in output used by a downstream component 'injection' in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-41109 GitHub Copilot and Visual Studio Code Security Feature Bypass Vulnerability

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CVE-2026-41109

Improper neutralization of special elements in output used by a downstream component 'injection' in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over a network...

CVE-2026-41109

Technical details are not publicly available in the provided documents; monitor for updates.

CVE-2026-41109 GitHub Copilot and Visual Studio Code Security Feature Bypass Vulnerability

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PT-2026-40244

Name of the Vulnerable Software and Affected Versions GitHub Copilot affected versions not specified Visual Studio affected versions not specified Description Improper neutralization of special elements in output used by a downstream component, known as injection, allows an unauthorized attacker ...

Microsoft GitHub Copilot and Visual Studio injection vulnerabilities

Microsoft GitHub Copilot and Visual Studio are generative AI tools developed by the American company Microsoft. There are injection vulnerabilities in Microsoft GitHub Copilot and Visual Studio. Attackers can exploit these vulnerabilities to bypass certain features...

CVE-2026-41109: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Improper neutralization of special elements in output used by a downstream component 'injection' in GitHub Copilot and Visual Studio allows an unauthorized attacker to bypass a security feature over a network...

GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitor

Summary A security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent performs git operations. By exploiting git's automatic bare repository discovery during directory...

@hyorman/copilot-proxy-cli (>=1.0.4, <=1.0.5), @senoldogann/code-companion (>=0.1.38, <=0.1.56) +8 more potentially affected by CVE-2026-45033 via @github/copilot (>=1.0.12, <=1.0.40)

@github/copilot NPM version =1.0.12, =1.0.4, =0.1.38, =0.12.6, =0.8.5, =0.6.0, =0.6.1, =0.6.8, =1.0.0, =2.0.0 - @vibe-forge/client 1.0.0 - bitbucket-copilot-pr-review 0.5.1 Source cves: CVE-2026-45033 Source advisory: OSV:GHSA-9CCR-R5HG-74GF...

@hyorman/copilot-proxy-cli (>=1.0.4, <=1.0.5), @senoldogann/code-companion (>=0.1.38, <=0.1.56) +8 more potentially affected by CVE-2026-45033 via @github/copilot (>=1.0.12, <=1.0.40)

@github/copilot NPM version =1.0.12, =1.0.4, =0.1.38, =0.12.6, =0.8.5, =0.6.0, =0.6.1, =0.6.8, =1.0.0, =2.0.0 - @vibe-forge/client 1.0.0 - bitbucket-copilot-pr-review 0.5.1 Source cves: CVE-2026-45033 Source advisory: SNYK:JS-GITHUBCOPILOT-16642141...

Incorrect Behavior Order

Overview @github/copilot is a GitHub Copilot CLI brings the power of Copilot coding agent directly to your terminal. Affected versions of this package are vulnerable to Incorrect Behavior Order that enables code execution via the core.fsmonitor configuration key in a nested bare git repository. A...

GHSA-9CCR-R5HG-74GF GitHub Copilot CLI: Nested Bare Repository Can Execute Arbitrary Commands via core.fsmonitor

Summary A security vulnerability has been identified in GitHub Copilot CLI where a malicious bare git repository nested inside a project directory can achieve arbitrary code execution when the agent performs git operations. By exploiting git's automatic bare repository discovery during directory...

@hyorman/copilot-proxy-cli (>=1.0.4, <=1.0.5), @senoldogann/code-companion (>=0.1.38, <=0.1.56) +8 more potentially affected by CVE-2026-45033 via @github/copilot (>=1.0.12, <=1.0.40)

@github/copilot NPM version =1.0.12, =1.0.4, =0.1.38, =0.12.6, =0.8.5, =0.6.0, =0.6.1, =0.6.8, =1.0.0, =2.0.0 - @vibe-forge/client 1.0.0 - bitbucket-copilot-pr-review 0.5.1 Source cves: CVE-2026-45033 Source advisory: GHSA-9CCR-R5HG-74GF...

PT-2026-39901

Name of the Vulnerable Software and Affected Versions GitHub Copilot CLI versions prior to 1.0.43 Description An issue exists where a malicious bare git repository nested inside a project directory can lead to arbitrary code execution when the agent performs git operations. By exploiting git's...

Hackers Use Hidden Website Instructions in New Attacks on AI Assistants

Cybersecurity researchers at Forcepoint uncover new indirect prompt injection attacks that use hidden website code to exploit AI assistants like GitHub Copilot...

Malicious code in azure-ai-agentserver-githubcopilot (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 5302d683e413611c8a5f1bcfb18c19e34353a50c1d4450546b284197bab5a6f7 Package exploits dependency confusion. A beacon request is used to report usage back, but no additional information are exfiltrated. --- Category:...

MAL-2026-2831 Malicious code in azure-ai-agentserver-githubcopilot (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 5302d683e413611c8a5f1bcfb18c19e34353a50c1d4450546b284197bab5a6f7 Package exploits dependency confusion. A beacon request is used to report usage back, but no additional information are exfiltrated. --- Category:...

Vulnerabilities fixed in Microsoft Developer tools

Microsoft has fixed vulnerabilities in .NET, .NET Framework, Visual Studio and PowerShell. A malicious party can exploit the vulnerabilities to launch attacks that can lead to the following categories of damage: - Denial-of-Service DoS - Accessing sensitive data - Circumvention of a security...