What is CVE-2026-37537?

CVE-2026-37537 is a high-severity vulnerability in N/a, classified under Integer Overflow or Wraparound. CVSS score: 8.1/10. Published 2026-05-01.

How severe is CVE-2026-37537?

High severity. CVSS v3 base score is 8.1 out of 10.

Integer overflow in N/a

CVE-2026-37537

collin80/Open-SAE-J1939 thru commit 744024d4306bc387857dfce439558336806acb06 (2023-03-08) contains an integer underflow leading to out-of-bounds write in Transport Protocol Data Transfer handling. At line 23: uint8_t index = data[0] - 1. W…

Vulnerability class: Integer Overflow

EPSS: 0.000 (10.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

N/a — versions n/a

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2026-37537?: CVE-2026-37537 is a high-severity vulnerability in N/a, classified under Integer Overflow or Wraparound. CVSS score: 8.1/10. Published 2026-05-01.
How severe is CVE-2026-37537?: High severity. CVSS v3 base score is 8.1 out of 10.