CVE-2026-45419

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Source
https://cve.org/CVERecord?id=CVE-2026-45419
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45419.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45419
Aliases
  • GHSA-83fh-fgh3-g9f9
Published
2026-07-15T19:21:46Z
Modified
2026-08-12T16:24:36Z
Severity
  • 8.5 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H CVSS Calculator
Summary
DataEase: Arbitrary File Write Vulnerability
Details

DataEase is an open source data visualization and analysis tool. Prior to 2.10.23, DataEase template saves call TemplateManageService#save, StaticResourceServer#saveFilesToServe, and the /de2api/templateManage/save endpoint with attacker-controlled staticResource names and Base64 content, allowing path traversal and arbitrary file writes because only / was used when extracting the file name. This issue is fixed in version 2.10.23.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45419.json"
}
References

Affected packages

Git / github.com/dataease/dataease

Affected ranges

Type
GIT
Repo
https://github.com/dataease/dataease
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d34f413ef047bd275909d67310d200cbc8ae31ba
Fixed
cd4844cc45049e73a53d65e3a58454a167a3dffb
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.10.23"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v1.*
v1.0.0
v2.*
v2.10.0
v2.10.1
v2.10.10
v2.10.11
v2.10.12
v2.10.13
v2.10.14
v2.10.15
v2.10.16
v2.10.17
v2.10.18
v2.10.19
v2.10.2
v2.10.20
v2.10.21
v2.10.22
v2.10.3
v2.10.4
v2.10.5
v2.10.6
v2.10.7
v2.10.8
v2.10.9
v2.2.0
v2.3.0
v2.6.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45419.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "217566768007059921889462424777646663518",
            "length": 341
        },
        "id": "CVE-2026-45419-42241e55",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/dataease/dataease/commit/d34f413ef047bd275909d67310d200cbc8ae31ba",
        "target": {
            "file": "core/core-backend/src/main/java/io/dataease/visualization/server/StaticResourceServer.java",
            "function": "saveFilesToServe"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "94960341536436113303959409302521589470",
            "length": 341
        },
        "id": "CVE-2026-45419-5ac8e9f9",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/dataease/dataease/commit/d34f413ef047bd275909d67310d200cbc8ae31ba",
        "target": {
            "file": "core/core-backend/src/main/java/io/dataease/visualization/server/StaticResourceServer.java",
            "function": "findResourceAsBase64"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "220763991352452788091241311443090732971",
                "199371154451496528472283390293319523609",
                "225705562134036637960892892412465665732",
                "261514031115584915553138518735101797803",
                "58817384093555617466865135134329453355",
                "98782588715857993388150315888846347288",
                "179125802914494683670055837291508213387",
                "110464670270701603537903777121540626092",
                "5784191614058260916523964179426482077",
                "191030403299871298014566886997312975349",
                "42143147124012976910063315104276883338",
                "163445236806600980817472836903434722229",
                "52350246681227432066035908075799118290"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-45419-b4f2827c",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/dataease/dataease/commit/d34f413ef047bd275909d67310d200cbc8ae31ba",
        "target": {
            "file": "core/core-backend/src/main/java/io/dataease/visualization/server/StaticResourceServer.java"
        }
    }
]
vanir_signatures_modified 
"2026-08-12T16:24:36Z"