CVE-2026-16198

See a problem?
Please try reporting it to the source first.

Source

https://cve.org/CVERecord?id=CVE-2026-16198

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16198.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-16198

Published

2026-07-18T23:30:18.741Z

Modified

2026-07-23T03:56:16.011982683Z

Severity

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

Summary

Sipeed PicoClaw First Run Setup access_control.go authentication bypass

Details

A vulnerability was detected in Sipeed PicoClaw up to 0.2.9. The impacted element is an unknown function of the file web/backend/middleware/accesscontrol.go of the component First Run Setup. Performing a manipulation of the argument allowedcidrs results in authentication bypass using alternate channel. The attack may be initiated remotely. The attack's complexity is rated as high. The exploitability is regarded as difficult. The exploit is now public and may be used. The patch is named 017601354be38cb027ff3ffb01aed79bd5d12610. Applying a patch is the recommended action to fix this issue.

Database specific

{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16198.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-287",
        "CWE-288"
    ]
}

References

Affected packages

Git / github.com/sipeed/picoclaw

Affected ranges

Type

GIT

Repo

https://github.com/sipeed/picoclaw

Events

Introduced

8207c1c7e6006c0664dfec99fd6bbbda34d2550a

Fixed

017601354be38cb027ff3ffb01aed79bd5d12610

Database specific

{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0.2.0"
        },
        {
            "last_affected": "0.2.0"
        },
        {
            "introduced": "0.2.1"
        },
        {
            "last_affected": "0.2.1"
        },
        {
            "introduced": "0.2.2"
        },
        {
            "last_affected": "0.2.2"
        },
        {
            "introduced": "0.2.3"
        },
        {
            "last_affected": "0.2.3"
        },
        {
            "introduced": "0.2.4"
        },
        {
            "last_affected": "0.2.4"
        },
        {
            "introduced": "0.2.5"
        },
        {
            "last_affected": "0.2.5"
        },
        {
            "introduced": "0.2.6"
        },
        {
            "last_affected": "0.2.6"
        },
        {
            "introduced": "0.2.7"
        },
        {
            "last_affected": "0.2.7"
        },
        {
            "introduced": "0.2.8"
        },
        {
            "last_affected": "0.2.8"
        },
        {
            "introduced": "0.2.9"
        },
        {
            "last_affected": "0.2.9"
        }
    ]
}

Affected versions

0.*

0.2.0

0.2.1

0.2.2

0.2.3

0.2.4

0.2.5

0.2.6

0.2.7

0.2.8

0.2.9

v0.*

v0.2.0

v0.2.1

v0.2.2

v0.2.2-nightly.20260312.6612ca09

v0.2.3

v0.2.4

v0.2.5

v0.2.6

v0.2.7

v0.2.8

v0.2.9

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16198.json"