CVE-2026-2274 - Vulnerability Details - OpenCVE

A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster. This vulnerability was patched and no customer action is needed.

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact High

Subsequent System Integrity Impact High

Subsequent System Availability Impact High

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://www.spirityenterprise.com/pentest
https://www.spirityenterprise.com/managed-detection-response
https://discuss.google.dev/t/november-23-2025/332118

History

Fri, 20 Feb 2026 01:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Thu, 19 Feb 2026 15:45:00 +0000

Type	Values Removed	Values Added
Description		A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster. This vulnerability was patched and no customer action is needed.
Title		Arbitrary File Read and SSRF in Google AppSheet
Weaknesses		CWE-918
References		https://discuss.google.dev/t/november-23-2025/332118
Metrics		cvssV4_0 `{'score': 8.5, 'vector': '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'}`

MITRE

Status: PUBLISHED

Assigner: GoogleCloud

Published: 2026-02-19T15:21:38.382Z

Updated: 2026-02-19T19:55:23.508Z

Reserved: 2026-02-10T11:57:47.527Z

Link: CVE-2026-2274

Vulnrichment

Updated: 2026-02-19T19:55:17.343Z

NVD

Status : Received

Published: 2026-02-19T16:27:16.287

Modified: 2026-02-19T16:27:16.287

Link: CVE-2026-2274

Redhat

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-2274", "assignerOrgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "state": "PUBLISHED", "assignerShortName": "GoogleCloud", "dateReserved": "2026-02-10T11:57:47.527Z", "datePublished": "2026-02-19T15:21:38.382Z", "dateUpdated": "2026-02-19T19:55:23.508Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "AppSheet Web (Main Server)", "vendor": "AppSheet", "versions": [{"lessThan": "2025-11-23", "status": "affected", "version": "0", "versionType": "date"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "Tomas La\u017eauninkas"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\"><div><div><p>A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster.</p></div></div><div>This vulnerability was patched and no customer action is needed.<br></div></span><br>"}], "value": "A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster.\n\n\n\n\n\nThis vulnerability was patched and no customer action is needed."}], "impacts": [{"capecId": "CAPEC-664", "descriptions": [{"lang": "en", "value": "CAPEC-664 Server Side Request Forgery"}]}], "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-918", "description": "CWE-918 Server-Side Request Forgery (SSRF)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "shortName": "GoogleCloud", "dateUpdated": "2026-02-19T15:21:38.382Z"}, "references": [{"url": "https://discuss.google.dev/t/november-23-2025/332118"}], "source": {"discovery": "EXTERNAL"}, "title": "Arbitrary File Read and SSRF in Google AppSheet", "x_generator": {"engine": "Vulnogram 0.5.0"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-02-19T19:55:09.235611Z", "id": "CVE-2026-2274", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-19T19:55:23.508Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-2274", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-19T19:55:09.235611Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-19T19:55:17.343Z"}}], "cna": {"title": "Arbitrary File Read and SSRF in Google AppSheet", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "reporter", "value": "Tomas La\u017eauninkas"}], "impacts": [{"capecId": "CAPEC-664", "descriptions": [{"lang": "en", "value": "CAPEC-664 Server Side Request Forgery"}]}], "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": "AppSheet", "product": "AppSheet Web (Main Server)", "versions": [{"status": "affected", "version": "0", "lessThan": "2025-11-23", "versionType": "date"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://discuss.google.dev/t/november-23-2025/332118"}], "x_generator": {"engine": "Vulnogram 0.5.0"}, "descriptions": [{"lang": "en", "value": "A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster.\n\n\n\n\n\nThis vulnerability was patched and no customer action is needed.", "supportingMedia": [{"type": "text/html", "value": "<span style=\"background-color: rgb(255, 255, 255);\"><div><div><p>A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster.</p></div></div><div>This vulnerability was patched and no customer action is needed.<br></div></span><br>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-918", "description": "CWE-918 Server-Side Request Forgery (SSRF)"}]}], "providerMetadata": {"orgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "shortName": "GoogleCloud", "dateUpdated": "2026-02-19T15:21:38.382Z"}}}, "cveMetadata": {"cveId": "CVE-2026-2274", "state": "PUBLISHED", "dateUpdated": "2026-02-19T19:55:23.508Z", "dateReserved": "2026-02-10T11:57:47.527Z", "assignerOrgId": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "datePublished": "2026-02-19T15:21:38.382Z", "assignerShortName": "GoogleCloud"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "A SSRF and Arbitrary File Read vulnerability in AppSheet Core in Google AppSheet prior to 2025-11-23 allows an authenticated remote attacker to read sensitive local files and access internal network resources via crafted requests to the production cluster.\n\n\n\n\n\nThis vulnerability was patched and no customer action is needed."}], "id": "CVE-2026-2274", "lastModified": "2026-02-19T16:27:16.287", "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"}]}, "published": "2026-02-19T16:27:16.287", "references": [{"source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "url": "https://discuss.google.dev/t/november-23-2025/332118"}], "sourceIdentifier": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-918"}], "source": "f45cbf4e-4146-4068-b7e1-655ffc2c548c", "type": "Secondary"}]}