Vulnerability-Lookup

CNVD-2026-12554

Vulnerability from cnvd - Published: 2026-03-04

Title

Microsoft GitHub Copilot for JetBrains命令注入漏洞

Description

Microsoft GitHub Copilot for JetBrains是美国微软（Microsoft）公司的一款AI编程助手插件，可安装在JetBrains出品的各款IDE中。 Microsoft GitHub Copilot for JetBrains存在命令注入漏洞。该漏洞源于应用未能正确过滤构造命令特殊字符、命令等，攻击者可利用该漏洞可以远程执行代码。

Severity

高

Patch Name

Microsoft GitHub Copilot for JetBrains命令注入漏洞的补丁

Patch Description

Formal description

厂商已发布了漏洞修复程序，请及时关注更新： https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21516

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-21516

Impacted products

Name
Microsoft GitHub Copilot for JetBrains

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-21516",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-21516"
    }
  },
  "description": "Microsoft GitHub Copilot for JetBrains\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eAI\u7f16\u7a0b\u52a9\u624b\u63d2\u4ef6\uff0c\u53ef\u5b89\u88c5\u5728JetBrains\u51fa\u54c1\u7684\u5404\u6b3eIDE\u4e2d\u3002\n\nMicrosoft GitHub Copilot for JetBrains\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u6784\u9020\u547d\u4ee4\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21516",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-12554",
  "openTime": "2026-03-04",
  "patchDescription": "Microsoft GitHub Copilot for JetBrains\u662f\u7f8e\u56fd\u5fae\u8f6f\uff08Microsoft\uff09\u516c\u53f8\u7684\u4e00\u6b3eAI\u7f16\u7a0b\u52a9\u624b\u63d2\u4ef6\uff0c\u53ef\u5b89\u88c5\u5728JetBrains\u51fa\u54c1\u7684\u5404\u6b3eIDE\u4e2d\u3002\r\n\r\nMicrosoft GitHub Copilot for JetBrains\u5b58\u5728\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5e94\u7528\u672a\u80fd\u6b63\u786e\u8fc7\u6ee4\u6784\u9020\u547d\u4ee4\u7279\u6b8a\u5b57\u7b26\u3001\u547d\u4ee4\u7b49\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u4ee5\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "Microsoft GitHub Copilot for JetBrains\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Microsoft GitHub Copilot for JetBrains"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-21516",
  "serverity": "\u9ad8",
  "submitTime": "2026-03-02",
  "title": "Microsoft GitHub Copilot for JetBrains\u547d\u4ee4\u6ce8\u5165\u6f0f\u6d1e"
}

CVE-2026-21516 (GCVE-0-2026-21516)

Vulnerability from cvelistv5 – Published: 2026-02-10 17:51 – Updated: 2026-08-19 16:26

Title

GitHub Copilot for Jetbrains Remote Code Execution Vulnerability

Summary

Improper neutralization of special elements used in a command ('command injection') in Github Copilot allows an unauthorized attacker to execute code over a network.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-02-11 04:55 UTC

CWE

CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')

Assigner

microsoft mitre root Scorecard

References

1 reference

URL	Tags
https://msrc.microsoft.com/update-guide/vulnerabi…	vendor-advisorypatch

Impacted products

1 product

Vendor	Product	Version
Microsoft	GitHub Copilot Plugin for JetBrains IDEs	Affected: 1.0.0 , < 1.5.63 (custom) cpe:2.3:a:microsoft:gihub_copilot_plugin_for_jetbrains_ides::::::::

Date Public

2026-02-10 16:00

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-21516",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-02-11T04:55:52.936237Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-26T14:44:44.135Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "GitHub Copilot Plugin for JetBrains IDEs",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "1.5.63",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:microsoft:gihub_copilot_plugin_for_jetbrains_ides:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "1.5.63",
                  "versionStartIncluding": "1.0.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "datePublic": "2026-02-10T16:00:00.000Z",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Improper neutralization of special elements used in a command (\u0027command injection\u0027) in Github Copilot allows an unauthorized attacker to execute code over a network."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
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      "problemTypes": [
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              "description": "CWE-77: Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)",
              "lang": "en-US",
              "type": "CWE"
            }
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      "providerMetadata": {
        "dateUpdated": "2026-08-19T16:26:05.437Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
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          "name": "GitHub Copilot for Jetbrains Remote Code Execution Vulnerability",
          "tags": [
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            "patch"
          ],
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21516"
        }
      ],
      "title": "GitHub Copilot for Jetbrains Remote Code Execution Vulnerability"
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    "datePublished": "2026-02-10T17:51:35.340Z",
    "dateReserved": "2025-12-30T18:10:54.845Z",
    "dateUpdated": "2026-08-19T16:26:05.437Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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CNVD-2026-12554

CVE-2026-21516 (GCVE-0-2026-21516)

Tags

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