CVE-2026-2246

LOW 3.3

AprilRobotics apriltag apriltag.c apriltag_detector_detect memory corruption

CVSS Score

3.3

EPSS Score

0.0%

EPSS Percentile

0th

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	CWE-119
Vendor	aprilrobotics
Product	apriltag
Published	Feb 9, 2026
Last Updated	Feb 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

AprilRobotics / apriltag

3.4.0 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 Oneafter (VulDB User)