Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2026-77184— MongoDB Connector for BI Incomplete Escaping of Stored Metadata in Generated SHOW CREATE Output

Quick assessment

Affected
MongoDB BI Connector
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.

在 MongoDB for BI 连接器中，集合的 JSON Schema 校验器的描述文本会被整合到 语句返回的 DDL 中的注释文本里，但反斜杠字符未得到完整转义。在配置为根据这些校验器构建 SQL 架构的部署环境中，拥有修改集合 Schema 校验器权限的用户，可以在生成的输出中嵌入额外的 SQL 文本。如果后续由运维人员或自动化工具将该生成的语句在 SQL 服务器上重放执行，这段额外的文本将以此会话的权限被执行。

CVSS 5.2 · Medium

Possible ATT&CK Techniques 1 AI

T1059.004 · Unix Shell

Affected Version Matrix 1

VendorProduct Version RangeStatus
MongoDB BI Connector 2.1.0< 2.14.31 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-77184

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
MongoDB Connector for BI Incomplete Escaping of Stored Metadata in Generated SHOW CREATE Output
Source: CVE Program / CVE List V5
Vulnerability Description
In MongoDB Connector for BI, the description text of a collection's JSON schema validator is incorporated into the comment text of the DDL returned by SHOW CREATE statements without complete escaping of backslash characters. A user with permission to modify a collection's schema validator, in deployments configured to build their SQL schema from those validators, can cause additional SQL text to be embedded in that generated output. If an operator or automated tool later replays that generated statement against a SQL server, the additional text is executed with the privileges of that session.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
MongoDB BI Connector 2.1.0 ~ 2.14.31 -

II. Public POCs for CVE-2026-77184

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-77184

请登录查看更多情报信息。

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-2026-76797 6.3 MEDIUM MongoSQL Transition Readiness Tool Improper Neutralization of Formula Elements in Generate
CVE-2026-76794 4.6 MEDIUM MongoDB BI Connector Transition Readiness Report Improper HTML Encoding When Processing Da

IV. Related Vulnerabilities

Same product: BI Connector
Same vendor: MongoDB
Same weakness: CWE-89

V. Comments for CVE-2026-77184

No comments yet

Leave a comment