Vulnerability-Lookup

CVE-2026-12715 (GCVE-0-2026-12715)

Vulnerability from cvelistv5 – Published: 2026-07-17 15:09 – Updated: 2026-07-17 15:28

Title

Missing Authorization in Firebase Studio allows Cross-Tenant Source Code Theft

Summary

Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users' deployed source code and access sensitive data via unauthorized GCS URL signing requests. This vulnerability was patched on 15 April 2026, and no customer action is needed.

Severity

8.5 (High)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-862 - Missing Authorization

Assigner

GoogleCloud

References

1 reference

URL	Tags
https://docs.cloud.google.com/support/bulletins#g…

Impacted products

1 product

Vendor	Product	Version
Google Cloud	Firebase Studio	Affected: 0 , < 2026-04-15 (date)

Credits

A Security Researcher

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-12715",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-17T15:28:39.995725Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-17T15:28:50.317Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Firebase Studio",
          "vendor": "Google Cloud",
          "versions": [
            {
              "lessThan": "2026-04-15",
              "status": "affected",
              "version": "0",
              "versionType": "date"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "A Security Researcher"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThis vulnerability was patched on 15 April 2026, and no customer action is needed.\u003c/div\u003e"
            }
          ],
          "value": "Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\n\n\nThis vulnerability was patched on 15 April 2026, and no customer action is needed."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-1",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "CLEAR",
            "subAvailabilityImpact": "HIGH",
            "subConfidentialityImpact": "HIGH",
            "subIntegrityImpact": "HIGH",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "HIGH",
            "vulnIntegrityImpact": "NONE",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-17T15:09:49.401Z",
        "orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
        "shortName": "GoogleCloud"
      },
      "references": [
        {
          "url": "https://docs.cloud.google.com/support/bulletins#gcp-2026-043"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "This vulnerability was patched on April 15, 2026 on the server-side.\u003cbr\u003e\u003cbr\u003eAs a precautionary measure, users who may have stored sensitive information such as API keys (e.g., GEMINI_API_KEY) within their Firebase Studio workspace may choose to rotate these keys.\u003cbr\u003e\u003cbr\u003eInstructions for rotating the GEMINI_API_KEY can be found at \u003ca href=\"https://firebase.google.com/docs/studio/troubleshooting#rotate-gemini-key\"\u003ehttps://firebase.google.com/docs/studio/troubleshooting#rotate-gemini-key\u003c/a\u003e."
            }
          ],
          "value": "This vulnerability was patched on April 15, 2026 on the server-side.\n\nAs a precautionary measure, users who may have stored sensitive information such as API keys (e.g., GEMINI_API_KEY) within their Firebase Studio workspace may choose to rotate these keys.\n\nInstructions for rotating the GEMINI_API_KEY can be found at  https://firebase.google.com/docs/studio/troubleshooting#rotate-gemini-key ."
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Missing Authorization in Firebase Studio allows Cross-Tenant Source Code Theft",
      "x_generator": {
        "engine": "Vulnogram 1.0.2"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
    "assignerShortName": "GoogleCloud",
    "cveId": "CVE-2026-12715",
    "datePublished": "2026-07-17T15:09:49.401Z",
    "dateReserved": "2026-06-19T11:04:06.795Z",
    "dateUpdated": "2026-07-17T15:28:50.317Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-12715",
      "date": "2026-07-21",
      "epss": "0.00207",
      "percentile": "0.10911"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2026-12715\",\"sourceIdentifier\":\"f45cbf4e-4146-4068-b7e1-655ffc2c548c\",\"published\":\"2026-07-17T16:17:13.047\",\"lastModified\":\"2026-07-17T18:08:08.140\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\\n\\n\\nThis vulnerability was patched on 15 April 2026, and no customer action is needed.\"}],\"affected\":[{\"source\":\"f45cbf4e-4146-4068-b7e1-655ffc2c548c\",\"affectedData\":[{\"vendor\":\"Google Cloud\",\"product\":\"Firebase Studio\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"2026-04-15\",\"versionType\":\"date\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV40\":[{\"source\":\"f45cbf4e-4146-4068-b7e1-655ffc2c548c\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"4.0\",\"vectorString\":\"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear\",\"baseScore\":8.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"attackRequirements\":\"NONE\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"vulnConfidentialityImpact\":\"HIGH\",\"vulnIntegrityImpact\":\"NONE\",\"vulnAvailabilityImpact\":\"NONE\",\"subConfidentialityImpact\":\"HIGH\",\"subIntegrityImpact\":\"HIGH\",\"subAvailabilityImpact\":\"HIGH\",\"exploitMaturity\":\"NOT_DEFINED\",\"confidentialityRequirement\":\"NOT_DEFINED\",\"integrityRequirement\":\"NOT_DEFINED\",\"availabilityRequirement\":\"NOT_DEFINED\",\"modifiedAttackVector\":\"NOT_DEFINED\",\"modifiedAttackComplexity\":\"NOT_DEFINED\",\"modifiedAttackRequirements\":\"NOT_DEFINED\",\"modifiedPrivilegesRequired\":\"NOT_DEFINED\",\"modifiedUserInteraction\":\"NOT_DEFINED\",\"modifiedVulnConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedVulnIntegrityImpact\":\"NOT_DEFINED\",\"modifiedVulnAvailabilityImpact\":\"NOT_DEFINED\",\"modifiedSubConfidentialityImpact\":\"NOT_DEFINED\",\"modifiedSubIntegrityImpact\":\"NOT_DEFINED\",\"modifiedSubAvailabilityImpact\":\"NOT_DEFINED\",\"Safety\":\"NOT_DEFINED\",\"Automatable\":\"NOT_DEFINED\",\"Recovery\":\"NOT_DEFINED\",\"valueDensity\":\"NOT_DEFINED\",\"vulnerabilityResponseEffort\":\"NOT_DEFINED\",\"providerUrgency\":\"CLEAR\"}}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-07-17T15:28:39.995725Z\",\"id\":\"CVE-2026-12715\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"f45cbf4e-4146-4068-b7e1-655ffc2c548c\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-862\"}]}],\"references\":[{\"url\":\"https://docs.cloud.google.com/support/bulletins#gcp-2026-043\",\"source\":\"f45cbf4e-4146-4068-b7e1-655ffc2c548c\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-12715\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-07-17T15:28:39.995725Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-07-17T15:28:45.476Z\"}}], \"cna\": {\"title\": \"Missing Authorization in Firebase Studio allows Cross-Tenant Source Code Theft\", \"source\": {\"discovery\": \"EXTERNAL\"}, \"credits\": [{\"lang\": \"en\", \"type\": \"reporter\", \"value\": \"A Security Researcher\"}], \"impacts\": [{\"capecId\": \"CAPEC-1\", \"descriptions\": [{\"lang\": \"en\", \"value\": \"CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs\"}]}], \"metrics\": [{\"format\": \"CVSS\", \"cvssV4_0\": {\"Safety\": \"NOT_DEFINED\", \"version\": \"4.0\", \"Recovery\": \"NOT_DEFINED\", \"baseScore\": 8.5, \"Automatable\": \"NOT_DEFINED\", \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"valueDensity\": \"NOT_DEFINED\", \"vectorString\": \"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear\", \"exploitMaturity\": \"NOT_DEFINED\", \"providerUrgency\": \"CLEAR\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"attackRequirements\": \"NONE\", \"privilegesRequired\": \"LOW\", \"subIntegrityImpact\": \"HIGH\", \"vulnIntegrityImpact\": \"NONE\", \"subAvailabilityImpact\": \"HIGH\", \"vulnAvailabilityImpact\": \"NONE\", \"subConfidentialityImpact\": \"HIGH\", \"vulnConfidentialityImpact\": \"HIGH\", \"vulnerabilityResponseEffort\": \"NOT_DEFINED\"}, \"scenarios\": [{\"lang\": \"en\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Google Cloud\", \"product\": \"Firebase Studio\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"lessThan\": \"2026-04-15\", \"versionType\": \"date\"}], \"defaultStatus\": \"unaffected\"}], \"solutions\": [{\"lang\": \"en\", \"value\": \"This vulnerability was patched on April 15, 2026 on the server-side.\\n\\nAs a precautionary measure, users who may have stored sensitive information such as API keys (e.g., GEMINI_API_KEY) within their Firebase Studio workspace may choose to rotate these keys.\\n\\nInstructions for rotating the GEMINI_API_KEY can be found at  https://firebase.google.com/docs/studio/troubleshooting#rotate-gemini-key .\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"This vulnerability was patched on April 15, 2026 on the server-side.\u003cbr\u003e\u003cbr\u003eAs a precautionary measure, users who may have stored sensitive information such as API keys (e.g., GEMINI_API_KEY) within their Firebase Studio workspace may choose to rotate these keys.\u003cbr\u003e\u003cbr\u003eInstructions for rotating the GEMINI_API_KEY can be found at \u003ca href=\\\"https://firebase.google.com/docs/studio/troubleshooting#rotate-gemini-key\\\"\u003ehttps://firebase.google.com/docs/studio/troubleshooting#rotate-gemini-key\u003c/a\u003e.\", \"base64\": false}]}], \"references\": [{\"url\": \"https://docs.cloud.google.com/support/bulletins#gcp-2026-043\"}], \"x_generator\": {\"engine\": \"Vulnogram 1.0.2\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\\n\\n\\nThis vulnerability was patched on 15 April 2026, and no customer action is needed.\", \"supportingMedia\": [{\"type\": \"text/html\", \"value\": \"Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cdiv\u003eThis vulnerability was patched on 15 April 2026, and no customer action is needed.\u003c/div\u003e\", \"base64\": false}]}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-862\", \"description\": \"CWE-862 Missing Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"f45cbf4e-4146-4068-b7e1-655ffc2c548c\", \"shortName\": \"GoogleCloud\", \"dateUpdated\": \"2026-07-17T15:09:49.401Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-12715\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-07-17T15:28:50.317Z\", \"dateReserved\": \"2026-06-19T11:04:06.795Z\", \"assignerOrgId\": \"f45cbf4e-4146-4068-b7e1-655ffc2c548c\", \"datePublished\": \"2026-07-17T15:09:49.401Z\", \"assignerShortName\": \"GoogleCloud\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}

FKIE_CVE-2026-12715

Vulnerability from fkie_nvd - Published: 2026-07-17 16:17 - Updated: 2026-07-17 18:08

Severity

8.5 (High) - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear

Summary

References

	URL	Tags
	f45cbf4e-4146-4068-b7e1-655ffc2c548c	https://docs.cloud.google.com/support/bulletins#gcp-2026-043

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Firebase Studio",
          "vendor": "Google Cloud",
          "versions": [
            {
              "lessThan": "2026-04-15",
              "status": "affected",
              "version": "0",
              "versionType": "date"
            }
          ]
        }
      ],
      "source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\n\n\nThis vulnerability was patched on 15 April 2026, and no customer action is needed."
    }
  ],
  "id": "CVE-2026-12715",
  "lastModified": "2026-07-17T18:08:08.140",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "LOW",
          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 8.5,
          "baseSeverity": "HIGH",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "LOW",
          "providerUrgency": "CLEAR",
          "subAvailabilityImpact": "HIGH",
          "subConfidentialityImpact": "HIGH",
          "subIntegrityImpact": "HIGH",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear",
          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "HIGH",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-12715",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-07-17T15:28:39.995725Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-07-17T16:17:13.047",
  "references": [
    {
      "source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
      "url": "https://docs.cloud.google.com/support/bulletins#gcp-2026-043"
    }
  ],
  "sourceIdentifier": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-862"
        }
      ],
      "source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c",
      "type": "Secondary"
    }
  ]
}

GHSA-CFQ8-274P-7H5P

Vulnerability from github – Published: 2026-07-17 18:31 – Updated: 2026-07-17 18:31

Details

This vulnerability was patched on 15 April 2026, and no customer action is needed.

Severity

8.5 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/U:Clear

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-12715"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-17T16:17:13Z",
    "severity": "HIGH"
  },
  "details": "Missing Authorization in Google Cloud Firebase Studio versions prior to 2026-04-15 on Google Cloud Platform allows an attacker to download other users\u0027 deployed source code and access sensitive data via unauthorized GCS URL signing requests.\n\n\nThis vulnerability was patched on 15 April 2026, and no customer action is needed.",
  "id": "GHSA-cfq8-274p-7h5p",
  "modified": "2026-07-17T18:31:24Z",
  "published": "2026-07-17T18:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-12715"
    },
    {
      "type": "WEB",
      "url": "https://docs.cloud.google.com/support/bulletins#gcp-2026-043"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Clear",
      "type": "CVSS_V4"
    }
  ]
}

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.

Detection rules are retrieved from Rulezet.

Action not permitted

CVE-2026-12715 (GCVE-0-2026-12715)

FKIE_CVE-2026-12715

GHSA-CFQ8-274P-7H5P

Tags

Sightings

Nomenclature