Is CVE-2026-37536 actively exploited?

No active exploitation of CVE-2026-37536 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-37536 be exploited remotely?

Partially. CVE-2026-37536 requires adjacent network access (same network segment) to exploit.

What is the CVSS score of CVE-2026-37536?

CVE-2026-37536 has a CVSS score of 8.8 (HIGH).

HOME VULNERABILITIESCVE-2026-37536

HIGH

CVE-2026-37536

CWE-121Published: May 1, 2026· Updated: May 7, 2026

8.8

CVSS v3.1

EPSS:0.01%probability of exploitation in 30 daysPercentile:3.1th

Official Description

miaofng/uds-c commit e506334e270d77b20c0bc259ac6c7d8c9b702b7a (2016-10-05) contains a stack buffer overflow in send_diagnostic_request. A 6-byte stack buffer (MAX_DIAGNOSTIC_PAYLOAD_SIZE=6) receives memcpy at offset 1+pid_length with payload_length bytes. MAX_UDS_REQUEST_PAYLOAD_LENGTH=7, so 1+2+7=10 exceeds buffer by 4 bytes. No bounds check on payload_length before memcpy.

NVD Source

Technical Analysis

CVE-2026-37536 requires adjacent network access, limiting remote exploitation but still posing risk in shared or local network environments.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 8.8.