CVE-2026-81532

The record

A user able to submit SQL through an application using the MongoDB Connector for BI ODBC driver can supply a positioned-cursor statement whose cursor name exceeds the size of an internal fixed-length buffer. Because the name length is not bounded before the driver builds its diagnostic message, memory adjacent to that buffer is overwritten with user-supplied content. This can terminate the hosting application process and may allow unintended code to run within it.

Affected packages

Related vulnerabilities

• CVE-2026-107705 Poppler 0.42.0 through 26.10.0 contains a stack-based buffer overflow in… CWE-121
• CVE-2026-95818 A stack-based buffer overflow in the dynamic loader (ld.so) of the GNU C Library (glibc)… CWE-121
• CVE-2026-61548 Rsyslog is a rocket-fast system for log processing. CWE-121
• CVE-2026-19774 BlueZ A2DP Stack-based Buffer Overflow Remote Code Execution Vulnerability. CWE-121
• CVE-2026-19542 Calling tdelete on a sufficiently deep tree in the GNU C Library version 2.1 to 2.44 may… CWE-121
• CVE-2026-15419 In the silabser.sys driver for CP210x devices v11.5.0 and earlier, a local unprivileged… CWE-121
• CVE-2026-88047 Tesseract is an open source OCR engine. CWE-121
• CVE-2026-88289 GeoVision GV-LPC2211 V1.14 (260903) fails to validate attacker-controlled variable-length… CWE-121