CVE-2026-58303

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Source
https://cve.org/CVERecord?id=CVE-2026-58303
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58303.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-58303
Published
2026-07-09T09:47:00Z
Modified
2026-10-08T07:13:05Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H CVSS Calculator
Summary
[none]
Details

Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.

This issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.

Database specific 
{
    "cna_assigner": "samsung.tv_appliance",
    "cwe_ids": [
        "CWE-121"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58303.json"
}
References

Affected packages

Git / github.com/samsung/escargot

Affected ranges

Type
GIT
Repo
https://github.com/samsung/escargot
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b30b63fc63b403907d8137da1c65aaa4521fe74e

Affected versions

v1.*
v1.0.0
v2.*
v2.0.0
v3.*
v3.0.0
v4.*
v4.0.0
v4.0.1
v4.1.0
v4.1.1
v4.2.0
v4.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-58303.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "71692584982415842209408664193865488697",
                "145441021571227431910924347328468524149",
                "296455713611801930062684392467254993836",
                "170418444353098702260907189385855260001",
                "218125777288896090028441867949296283860",
                "128113315413572463633524057953565330621",
                "276738483915400532822540405975709986539",
                "272080077681673016189188400690581997957",
                "22784573242127632318748230785054760824",
                "234051584831041149599944630569382686298",
                "218905770212307221682453924668224155630",
                "323483337907379639528471229895363162615",
                "316531305853940839199056874847563306097",
                "218457549539658153337532506832872605386",
                "148796137399171800767280162695940922846",
                "36212904670111075720253977422207343456",
                "126463543241123690240470982309333124758",
                "207040062603166036160421353385261253588",
                "299814818228831825238769381284570684736",
                "28661509219063723755507190080077735084",
                "62917801673490360319753090968430645283"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-58303-053990d7",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/samsung/escargot/commit/b30b63fc63b403907d8137da1c65aaa4521fe74e",
        "target": {
            "file": "src/interpreter/ByteCodeGenerator.h"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "214830026440469958871034246378522219424",
            "length": 865
        },
        "id": "CVE-2026-58303-26a3519f",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/samsung/escargot/commit/b30b63fc63b403907d8137da1c65aaa4521fe74e",
        "target": {
            "file": "src/interpreter/ByteCodeInterpreter.cpp",
            "function": "InterpreterSlowPath::initializeByName"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "170709623883396421256408328374371413380",
                "285818068086583430150330867127954760550",
                "81240636648021155635903330099914278233",
                "68808199454438896528754706170390506550",
                "140579612270397468966367308211450549063",
                "190341983045968201737892077133599046327",
                "96049558988085827702494629350570330535"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-58303-8c270eca",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/samsung/escargot/commit/b30b63fc63b403907d8137da1c65aaa4521fe74e",
        "target": {
            "file": "src/interpreter/ByteCodeInterpreter.cpp"
        }
    }
]
vanir_signatures_modified 
"2026-10-08T07:13:05Z"