CVE-2026-54715

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Source

https://cve.org/CVERecord?id=CVE-2026-54715

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54715.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-54715

Aliases

GHSA-qcx5-vh2x-35fr

Downstream

Published

2026-07-30T20:23:36Z

Modified

2026-10-28T11:14:44Z

Severity

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

Summary

GoAccess: Heap Out-of-Bounds Write in parse_browser()

Details

GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through the browser. In version 1.10.2, parse_browser assumes the matched browser token begins with Opera and moves a trailing version substring to match plus five, allowing a crafted User-Agent in a processed access log to write one to four attacker-influenced bytes beyond the heap allocation and corrupt or crash GoAccess. This issue is fixed in version 1.11.

Database specific

{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-122",
        "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54715.json"
}

References

Affected packages

Git / github.com/allinurl/goaccess

Affected ranges

Type

GIT

Repo

https://github.com/allinurl/goaccess

Events

Introduced

637824bbcd8e83327b7e4e881eab5c52ea9e20c5

Fixed

615490d44e43544ec778e0841047772d313f14b3

Fixed

81f90d9dafd6956c188dea9f944d24946d3d3351

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "1.10.2"
                },
                {
                    "fixed": "1.11"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "81f90d9dafd6956c188dea9f944d24946d3d3351"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

v1.*

v1.10.2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54715.json"

vanir_signatures

[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "71214995160074076757073623071368671534",
                "39014293296256954895130569858648669414",
                "328112626287818340513276652619749867053",
                "11623068854616747256384308249150930687",
                "330512927121772150424162931596511842993",
                "141951274977303881606147808802070688438",
                "90181478742267660384140873963498199649",
                "309853410928840274065396629218365420876",
                "220955779842820798787757301385808611884"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-54715-0406b06e",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/allinurl/goaccess/commit/81f90d9dafd6956c188dea9f944d24946d3d3351",
        "target": {
            "file": "src/browsers.c"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "125742440747565909876414940426977234743",
            "length": 1087
        },
        "id": "CVE-2026-54715-2ca9c897",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/allinurl/goaccess/commit/81f90d9dafd6956c188dea9f944d24946d3d3351",
        "target": {
            "file": "src/browsers.c",
            "function": "parse_browser"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "48240599272509140524177217664582981722",
                "111427937077305213561267474037295287471",
                "84696669337637875754534043180195581490",
                "5313795016067787971193446244959463772"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-54715-d37fedd3",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/allinurl/goaccess/commit/615490d44e43544ec778e0841047772d313f14b3",
        "target": {
            "file": "src/gstorage.c"
        }
    }
]

vanir_signatures_modified

"2026-10-28T11:14:44Z"