CVE-2026-2246

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Source

https://cve.org/CVERecord?id=CVE-2026-2246

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2246.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-2246

Published

2026-02-09T19:32:07.858Z

Modified

2026-08-12T15:31:39.218018Z

Severity

1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator

Summary

AprilRobotics apriltag apriltag.c apriltag_detector_detect memory corruption

Details

A security vulnerability has been detected in AprilRobotics apriltag up to 3.4.5. Affected by this vulnerability is the function apriltagdetectordetect 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.

Database specific

{
    "cwe_ids": [
        "CWE-119"
    ],
    "cna_assigner": "VulDB",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2246.json"
}

References

Affected packages

Git / github.com/aprilrobotics/apriltag

Affected ranges

Type

GIT

Repo

https://github.com/aprilrobotics/apriltag

Events

Introduced

77a769ac9eb4205e6518e60a2c48ae278cdf9612

Fixed

cfac2f5ce1ffe2de25967eb1ab80bc5d99fc1a61

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "3.4.0"
        },
        {
            "last_affected": "3.4.0"
        },
        {
            "introduced": "3.4.1"
        },
        {
            "last_affected": "3.4.1"
        },
        {
            "introduced": "3.4.2"
        },
        {
            "last_affected": "3.4.2"
        },
        {
            "introduced": "3.4.3"
        },
        {
            "last_affected": "3.4.3"
        },
        {
            "introduced": "3.4.4"
        },
        {
            "last_affected": "3.4.4"
        },
        {
            "introduced": "3.4.5"
        },
        {
            "last_affected": "3.4.5"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

3.*

3.4.0

3.4.1

3.4.2

3.4.3

3.4.4

3.4.5

Database specific

vanir_signatures_modified

"2026-08-12T15:31:39Z"

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2246.json"

vanir_signatures

[
    {
        "id": "CVE-2026-2246-cd9975f2",
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Line",
        "digest": {
            "line_hashes": [
                "108695486577739578533857816593486677575",
                "95798427473679201014162403542245063751",
                "152744564322551168437071216946516674411"
            ],
            "threshold": 0.9
        },
        "source": "https://github.com/aprilrobotics/apriltag/commit/cfac2f5ce1ffe2de25967eb1ab80bc5d99fc1a61",
        "target": {
            "file": "apriltag.c"
        }
    },
    {
        "id": "CVE-2026-2246-e8c56de1",
        "signature_version": "v1",
        "deprecated": false,
        "signature_type": "Function",
        "digest": {
            "function_hash": "146978674649654531561343062981595434217",
            "length": 9560.0
        },
        "source": "https://github.com/aprilrobotics/apriltag/commit/cfac2f5ce1ffe2de25967eb1ab80bc5d99fc1a61",
        "target": {
            "file": "apriltag.c",
            "function": "apriltag_detector_detect"
        }
    }
]