CVE-2026-10099

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Source
https://cve.org/CVERecord?id=CVE-2026-10099
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10099.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-10099
Published
2026-05-29T15:58:24.062Z
Modified
2026-08-12T03:51:22.729034284Z
Severity
  • 5.1 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
XX-Net V5.16.6 WebSocket Frame Parsing Data Corruption via simple_http_server.py
Details

XX-Net V5.16.6 contains a WebSocket frame parsing vulnerability in the WebSocketreceiveworker routine of simplehttpserver.py that allows attackers to cause corrupted application data by sending unmasked WebSocket frames. The server unconditionally reads 4 bytes as a masking key regardless of whether the MASK bit is set in the frame header, causing the first 4 bytes of payload to be consumed as a mask key and the remaining payload to be incorrectly XOR-decoded, resulting in data corruption alongside missing RSV bit, opcode, and FIN fragmentation validations.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "last_affected": "43aec6f"
                }
            ]
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10099.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-1286"
    ]
}
References

Affected packages

Git / github.com/xx-net/xx-net

Affected ranges

Type
GIT
Repo
https://github.com/xx-net/xx-net
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a68b972a84ed6e52df9f30237cf47493b9231b53
Database specific
Show details 
{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "5.16.6"
        }
    ]
}

Affected versions

1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.7
1.0.9
1.1.0
1.10.1
1.12.0
1.12.1
1.12.2
1.12.3
1.12.4
1.12.5
1.13.0
1.13.1
1.13.3
1.13.4
1.13.5
1.13.6
1.14.0
1.14.1
1.14.10
1.14.11
1.14.2
1.14.3
1.14.4
1.14.5
1.14.6
1.14.8
1.14.9
1.15.0
1.15.1
1.15.2
1.16.0
1.16.1
1.16.2
1.16.3
1.16.4
1.2.0
1.2.1
1.3.0
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.3.6
1.4.0
1.4.1
1.5.0
1.5.1
1.5.2
1.5.3
1.5.5
1.6.0
1.7.0
1.7.1
1.7.2
1.8.0
1.8.1
1.8.10
1.8.11
1.8.12
1.8.2
1.8.3
1.8.4
1.8.5
1.8.6
1.8.7
1.8.8
1.8.9
1.9.0
1.9.1
1.9.2
1.9.3
1.9.4
2.*
2.0.0
2.0.1
2.0.2
2.0.3
2.0.4
2.0.5
2.0.6
2.0.7
2.1.0
2.1.1
2.1.2
2.2.0
2.3.0
2.4.0
2.5.0
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
2.6.0
2.6.1
2.6.2
2.7.0
2.7.1
2.7.2
2.7.3
2.8.0
2.8.1
2.8.10
2.8.2
2.8.3
2.8.4
2.8.5
2.8.6
2.8.7
2.8.8
2.8.9
2.9.0
2.9.1
2.9.2
2.9.3
2.9.4
2.9.6
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.0.4
3.1.0
3.1.1
3.1.10
3.1.11
3.1.12
3.1.13
3.1.14
3.1.15
3.1.16
3.1.17
3.1.18
3.1.19
3.1.2
3.1.3
3.1.4
3.1.5
3.1.6
3.1.7
3.1.8
3.1.9
3.10.0
3.10.1
3.10.2
3.10.3
3.10.4
3.10.5
3.10.6
3.10.7
3.10.8
3.11.0
3.11.1
3.11.10
3.11.11
3.11.13
3.11.14
3.11.15
3.11.2
3.11.3
3.11.4
3.11.5
3.11.6
3.11.7
3.11.8
3.11.9
3.12.0
3.12.1
3.12.10
3.12.11
3.12.2
3.12.4
3.12.5
3.12.6
3.12.7
3.12.8
3.12.9
3.13.0
3.13.1
3.13.4
3.14.0
3.14.1
3.14.2
3.15.0
3.15.1
3.15.10
3.15.2
3.15.3
3.15.4
3.15.5
3.15.6
3.15.7
3.15.8
3.15.9
3.16.0
3.2.0
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.7
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.4.0
3.4.1
3.4.2
3.5.0
3.5.1
3.5.2
3.5.3
3.5.4
3.5.5
3.5.6
3.6.0
3.6.1
3.6.10
3.6.11
3.6.12
3.6.13
3.6.14
3.6.15
3.6.16
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7
3.6.8
3.6.9
3.7.0
3.7.1
3.7.10
3.7.11
3.7.12
3.7.13
3.7.14
3.7.15
3.7.16
3.7.17
3.7.2
3.7.3
3.7.4
3.7.5
3.7.6
3.7.7
3.7.8
3.7.9
3.8.0
3.8.1
3.8.2
3.8.3
3.8.4
3.8.5
3.8.6
3.9.0
3.9.1
3.9.2
3.9.3
3.9.4
3.9.5
3.9.6
4.*
4.0.0
4.0.1
4.0.2
4.0.3
4.0.4
4.0.5
4.1.0
4.1.1
4.1.2
4.10.0
4.11.2
4.11.3
4.11.4
4.11.5
4.12.0
4.12.1
4.12.2
4.12.5
4.13.1
4.13.2
4.13.3
4.13.6
4.13.7
4.14.4
4.14.5
4.2.0
4.3.0
4.4.0
4.4.1
4.4.2
4.4.3
4.5.0
4.5.1
4.5.2
4.5.3
4.5.4
4.5.6
4.6.0
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.6.7
4.6.8
4.7.0
4.7.1
4.7.10
4.7.11
4.7.2
4.7.3
4.7.4
4.7.5
4.7.6
4.7.7
4.7.8
4.7.9
4.8.0
4.8.1
4.9.0
4.9.1
4.9.2
4.9.3
4.9.4
4.9.5
4.9.6
4.9.7
4.9.8
4.9.9
5.*
5.0.4
5.0.5
5.0.6
5.0.7
5.0.8
5.1.0
5.1.1
5.10.7
5.16.5
5.16.6
5.2.0
5.3.0
5.3.2
5.4.0
5.4.2
5.4.5
5.5.0
5.5.1
5.5.10
5.5.13
5.5.2
5.5.4
5.5.5
5.5.6
5.5.8
5.5.9
5.6.0
5.6.1
5.6.2
5.7.3
5.7.4
5.7.5
5.7.7
5.8.1
5.8.3
5.8.4
5.8.5
5.8.6
5.9.0
5.9.10
5.9.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10099.json"