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CVE-2026-120062— psqlODBC SQL injection through SQLSpecialColumns table and schema names

Quick assessment

Affected
PostgreSQL psqlODBC
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.

psqlODBC 中的 函数会将接收到的表名和模式名直接拼接（未进行转义）到目录查询中，而其他目录函数则会对这些名称进行转义处理。如果应用程序将不可信的表名或模式名传递给 ，攻击者便可利用该漏洞以数据库连接的权限执行任意 SQL 语句。此漏洞影响 psqlODBC 18.00.0006 之前的所有版本。

CVSS 7.5 · High EPSS 0.36% · P29

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
PostgreSQL psqlODBC < 18.00.0006 affected
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I. Basic Information for CVE-2026-120062

Vulnerability Information
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Vulnerability Title
psqlODBC SQL injection through SQLSpecialColumns table and schema names
Source: CVE Program / CVE List V5
Vulnerability Description
SQLSpecialColumns in psqlODBC splices the table and schema names it receives into its catalog query without escaping them, while the other catalog functions escape them. An application that passes an untrusted table or schema name to SQLSpecialColumns lets the caller execute arbitrary SQL with the privileges of the connection. Versions before psqlODBC 18.00.0006 are affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
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
PostgreSQL psqlODBC 0 ~ 18.00.0006 -

II. Public POCs for CVE-2026-120062

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-120062

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Other References for CVE-2026-120062 (1)

Same Patch Batch · PostgreSQL · 2026-11-02 · 11 CVEs total

CVE-2026-120061 7.5 HIGH psqlODBC ODBC escape parser stack buffer overflow
CVE-2026-120058 7.5 HIGH psqlODBC row cache overflow when a later FETCH changes the column count
CVE-2026-120057 7.5 HIGH psqlODBC large-object read overflows the application buffer
CVE-2026-120064 7.5 HIGH psqlODBC does not validate column numbers and row indexes in binding and descriptor functi
CVE-2026-120065 7.1 HIGH psqlODBC does not escape a server-supplied column name in its updatable-cursor queries
CVE-2026-120059 6.8 MEDIUM psqlODBC uses a server-supplied column name as a format string
CVE-2026-120060 5.9 MEDIUM psqlODBC does not validate server-supplied counts and lengths
CVE-2026-120067 5.9 MEDIUM psqlODBC stack buffer overflow copying ctid and oid values for updatable cursors
CVE-2026-120063 5.9 MEDIUM psqlODBC stack buffer overflow when quoting long schema and table names
CVE-2026-120066 5.3 MEDIUM psqlODBC log files are created with default permissions at a predictable path and follow s

IV. Related Vulnerabilities

Same product: psqlODBC
Same vendor: PostgreSQL
Same weakness: CWE-89