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 be carried out locally. The exploit has been disclosed publicly and may be used. The identifier of the patch is cfac2f5ce1ffe2de25967eb1ab80bc5d99fc1a61. It is suggested to install a patch to address this issue.

• CWE-119

• https://github.com/AprilRobotics/apriltag/
• https://github.com/AprilRobotics/apriltag/commit/cfac2f5ce1ffe2de25967eb1ab80bc5d99fc1a61
• https://github.com/AprilRobotics/apriltag/issues/422
• https://github.com/AprilRobotics/apriltag/issues/422#issuecomment-3797661933
• https://github.com/oneafter/0120/blob/main/repro
• https://vuldb.com/?ctiid.344994
• https://vuldb.com/?id.344994
• https://vuldb.com/?submit.753162

Published

Feb 9, 2026

Last Modified

Jun 17, 2026

Status

Deferred

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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