What is CVE-2026-2246?

CVE-2026-2246 is a low-severity vulnerability in Aprilrobotics Apriltag, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 3.3/10. Published 2026-02-09.

How severe is CVE-2026-2246?

Low severity. CVSS v3 base score is 3.3 out of 10.

Buffer overflow in Aprilrobotics Apriltag

CVE-2026-2246

A security vulnerability has been detected in AprilRobotics apriltag up to 3.4.5. Affected by this vulnerability is the function apriltag_detector_detect of the file apriltag.c. The manipulation leads to memory corruption. The attack must…

Vulnerability class: Buffer Overflow

EPSS: 0.002 (4.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Affected products

Aprilrobotics Apriltag — versions 3.4.0, 3.4.1, 3.4.2

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (issue-tracking)
cna@vuldb.com (exploit)
cna@vuldb.com (patch)
cna@vuldb.com (product)

Frequently asked questions

What is CVE-2026-2246?: CVE-2026-2246 is a low-severity vulnerability in Aprilrobotics Apriltag, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 3.3/10. Published 2026-02-09.
How severe is CVE-2026-2246?: Low severity. CVSS v3 base score is 3.3 out of 10.