CVE-2026-102808

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Source
https://cve.org/CVERecord?id=CVE-2026-102808
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102808.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-102808
Published
2026-09-29T17:22:41Z
Modified
2026-10-02T08:11:34Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
PX4 Autopilot through 1.17.0 NULL Pointer Dereference via sd_stress
Details

PX4 Autopilot through 1.17.0 contains a NULL pointer dereference vulnerability in the sd_stress command where the -b byte count parameter is parsed without validation before being passed to malloc() and memset(). Attackers with shell access, including through MAVLink, can supply invalid byte count values to crash the flight controller.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-476"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/102xxx/CVE-2026-102808.json"
}
References

Affected packages

Git / github.com/px4/px4-autopilot

Affected ranges

Type
GIT
Repo
https://github.com/px4/px4-autopilot
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d6f12ad1c4f70ad3230afd7d86e971421e02fef4
Fixed
c865dc9fde14d1391916775153aa271603c3c592
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.17.0"
        }
    ],
    "source":  [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.0.0-rc1
v1.0.0-rc2
v1.0.0-rc3
v1.0.0beta2
v1.0.0rc10
v1.0.0rc12
v1.0.0rc7
v1.0.0rc8
v1.0.0rc9
v1.1.0beta1
v1.1.0beta3
v1.1.1
v1.1.2
v1.1.3
v1.10.0-beta1
v1.10.0-beta2
v1.10.0-beta3
v1.10.0-beta4
v1.11.0-beta1
v1.11.0-beta2
v1.11.0-rc1
v1.11.0-rc2
v1.11.0-rc3
v1.12.0
v1.12.0-beta2
v1.12.0-beta3
v1.12.0-beta4
v1.12.0-beta5
v1.12.0-beta6
v1.12.0-rc1
v1.13.0-alpha1
v1.13.0-beta1
v1.14.0-beta1
v1.14.0-beta2
v1.15.0-alpha1
v1.15.0-beta1
v1.16.0-alpha1
v1.16.0-alpha2
v1.16.0-beta1
v1.16.0-rc1
v1.17.0-alpha1
v1.17.0-beta1
v1.17.0-rc1
v1.17.0-rc2
v1.18-beta1
v1.18.0-alpha1
v1.18.0-beta1
v1.3.0rc1
v1.3.0rc2
v1.3.0rc3
v1.3.2
v1.4.0rc1
v1.4.0rc2
v1.4.0rc3
v1.4.0rc4
v1.4.1
v1.4.1rc1
v1.4.1rc2
v1.4.1rc3
v1.4.1rc4
v1.4.2
v1.4.3
v1.4.4rc1
v1.5.0
v1.5.1
v1.5.1rc2
v1.5.1rc3
v1.5.1rc4
v1.5.2
v1.6.0-rc2
v1.6.0-rc3
v1.6.0-rc4
v1.6.0rc1
v1.6.2
v1.6.4
v1.6.5
v1.7.0
v1.7.0-rc0
v1.7.0-rc1
v1.7.0-rc2
v1.7.0-rc3
v1.7.0-rc4
v1.7.1
v1.7.2
v1.7.3
v1.7.3beta
v1.7.4beta
v1.8.0
v1.8.0-beta1
v1.8.0-beta2
v1.8.0-rc0
v1.9.0
v1.9.0-alpha
v1.9.0-beta1
v1.9.0-beta2
v1.9.0-beta3
v1.9.0-rc0
v1.9.0-rc1
v1.9.0-rc2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-102808.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "80538850040204514850787993667135112680",
            "length":  240
        },
        "id":  "CVE-2026-102808-02f998ef",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/px4/px4-autopilot/commit/c865dc9fde14d1391916775153aa271603c3c592",
        "target":  {
            "file":  "src/systemcmds/sd_stress/sd_stress.cpp",
            "function":  "usage"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "313712769104304037810009679135734160715",
            "length":  982
        },
        "id":  "CVE-2026-102808-9a468454",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/px4/px4-autopilot/commit/c865dc9fde14d1391916775153aa271603c3c592",
        "target":  {
            "file":  "src/systemcmds/sd_stress/sd_stress.cpp",
            "function":  "sd_stress_main"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
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                "58515246711593214831937290929111186375",
                "184040117974661099604235761469274867756",
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                "296605261768161360260813139690366449432",
                "34777054302162936029585858953660148985",
                "187249871517961815243438889882897419767"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2026-102808-b1116de6",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/px4/px4-autopilot/commit/c865dc9fde14d1391916775153aa271603c3c592",
        "target":  {
            "file":  "src/systemcmds/sd_stress/sd_stress.cpp"
        }
    }
]
vanir_signatures_modified 
"2026-10-02T08:11:34Z"