CVE-2026-76797— MongoSQL Transition Readiness Tool Improper Neutralization of Formula Elements in Generated Reports
Quick assessment
Affected
MongoDB BI Connector Transition Readiness Report
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
MongoDB BI Connector Transition Readiness Report是美国MongoDB公司的一份数据库系统迁移就绪评估报告。 MongoDB BI Connector Transition Readiness Report 1.0.0至1.1.3之前版本存在输入验证错误漏洞，该漏洞源于生成CSV报告时未中和数据库和集合名称中电子表格应用程序视为公式的前导字符，可能导致具有集群写权限的用户选择命名空间名称，在操作员打开生成的报告时导致报告内容意外泄露或执行外部内容。
Possible ATT&CK Techniques 1 AI
T1567.001 · Exfiltration to Code RepositoryAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report | 1.0.0< 1.1.3 |
affected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-76797
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
MongoSQL Transition Readiness Tool Improper Neutralization of Formula Elements in Generated Reports
Source: CVE Program / CVE List V5
Vulnerability Description
The MongoSQL Transition Readiness Tool writes database and collection names into its generated CSV reports without neutralizing leading characters that spreadsheet applications treat as formulas. A user with write privileges on the cluster can choose a namespace name that is later evaluated as a formula when an operator opens the generated report in a spreadsheet application, which may result in unintended disclosure of report contents or execution of external content on the operator's workstation. Generating a report for the affected namespace and opening it in a spreadsheet application is required.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
CWE-1236
Source: CVE Program / CVE List V5
Vulnerability Title
MongoDB BI Connector Transition Readiness Report 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MongoDB BI Connector Transition Readiness Report是美国MongoDB公司的一份数据库系统迁移就绪评估报告。 MongoDB BI Connector Transition Readiness Report 1.0.0至1.1.3之前版本存在输入验证错误漏洞，该漏洞源于生成CSV报告时未中和数据库和集合名称中电子表格应用程序视为公式的前导字符，可能导致具有集群写权限的用户选择命名空间名称，在操作员打开生成的报告时导致报告内容意外泄露或执行外部内容。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| MongoDB | BI Connector Transition Readiness Report | 1.0.0 ~ 1.1.3 | - |
|
II. Public POCs for CVE-2026-76797
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-76797
请登录查看更多情报信息。
Vendor Pages for CVE-2026-76797 (1)
Same Patch Batch · MongoDB · 2026-08-28 · 11 CVEs total
| CVE-2026-81532 | 8.8 HIGH | BI Connector ODBC Driver Improper Bounds Checking on Cursor Name Leading to Memory Corrupt |
| CVE-2026-77586 | 8.0 HIGH | MongoDB Connector for BI Unescaped Object Names in Generated SHOW CREATE Output |
| CVE-2026-81490 | 7.7 HIGH | MongoDB Connector for BI Improper Error Handling During Schema Sampling May Cause Loss of |
| CVE-2026-81517 | 7.5 HIGH | MongoDB Connector for BI Improper Error Handling of Log Write Failures May Cause Loss of S |
| CVE-2026-81518 | 7.5 HIGH | BI Connector Optional Client Certificate Verification Allows Unauthenticated Connections |
| CVE-2026-81520 | 7.5 HIGH | MongoDB Connector for BI Unbounded Authentication Negotiation Leading to Connection Exhaus |
| CVE-2026-81533 | 7.1 HIGH | MongoDB BI Connector ODBC Driver Memory-Safety Issue When Parsing Oversized LIMIT Values |
| CVE-2026-76798 | 6.3 MEDIUM | MongoSQL Transition Readiness Tool Improper Output Encoding in Generated HTML Reports |
| CVE-2026-77184 | 5.2 MEDIUM | MongoDB Connector for BI Incomplete Escaping of Stored Metadata in Generated SHOW CREATE O |
| CVE-2026-76794 | 4.6 MEDIUM | MongoDB BI Connector Transition Readiness Report Improper HTML Encoding When Processing Da |
IV. Related Vulnerabilities
Same vendor: MongoDB
-
CVE-2026-104005
Incorrect authorization in MongoDB Server router for bulk wr -
CVE-2026-104004
Collection validators using collation-accepting expressions -
CVE-2026-103965
Fixed values in MongoDB Server $bucket stage may be misread -
CVE-2026-96299
Missing Authorization Check on Internal Aggregation Stage in -
CVE-2026-96297
MongoDB Server may disclose process memory via a crafted `$_
Same weakness: CWE-1236
-
CVE-2026-55154
EspoCRM: CSV/Formula Injection sanitizer bypass via leading -
CVE-2026-109396
Thelia before 3.1.2 and 3.2.x before 3.2.1 CSV Formula Injec -
CVE-2026-93581
Insufficient Neutralization of Formula Elements in CSV Expor -
CVE-2026-108579
OpenPanel through 2.3.0 CSV Formula Injection via Cohort Mem -
CVE-2026-100564
OpenClaw before 2026.8.1 CSV Formula Injection via Attendanc
V. Comments for CVE-2026-76797
No comments yet