Memory Corruption Vulnerability in AprilRobotics' Apriltag
CVE-2026-2246

4.8MEDIUM

Key Information:

Vendor

Aprilrobotics

Status
Apriltag
Vendor
CVE Published:
9 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2246?

A memory corruption vulnerability has been identified in the function apriltag_detector_detect of the Apriltag library. This issue allows for potential local exploitation, which may lead to unexpected behavior and security risks. Attackers with local access could manipulate the affected function, making it essential for users to apply available patches to safeguard their systems. This vulnerability has been publicly disclosed and should be addressed promptly to mitigate risks associated with exploitation.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

apriltag 3.4.0

apriltag 3.4.1

apriltag 3.4.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-2246 - Proof of Concept

References

https://vuldb.com/?id.344994
vdb-entrytechnical-description
https://vuldb.com/?ctiid.344994
signaturepermissions-required
https://vuldb.com/?submit.753162
third-party-advisory

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Oneafter (VulDB User)
JSON
.