CVE-2026-80348

Source
https://cve.org/CVERecord?id=CVE-2026-80348
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80348.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-80348
Published
2026-08-26T10:09:48.681Z
Modified
2026-08-28T11:47:33.779463930Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
TarsWeb through 3.0.16 Missing Authorization on Patch Deploy, Download and Delete Endpoints
Details

TarsWeb enforces its per-application roles by calling AuthService from individual controller methods, and four methods in app/controller/patch/PatchController.js make no such call. uploadAndPublish accepts a package upload and then builds and dispatches a deployment task to every server matching the supplied application and module name, while its sibling uploadPatchPackage, which only stores the package, does check developer authorization first. The only precondition uploadAndPublish enforces is that the named server is registered, and any registered server in the installation satisfies it. downloadPackage and deletePatchPackage select a package by an unscoped sequential primary key covering every application's uploads, and setPatchPackageDefault changes which package a given application deploys by default. Any authenticated account, including one holding a role scoped to a single unrelated application, can therefore push a package to and trigger its deployment on any server the console manages, retrieve or delete any other application's package, and change which package is deployed by default.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80348.json",
    "cwe_ids": [
        "CWE-862"
    ],
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/tarscloud/tarsweb

Affected ranges

Type
GIT
Repo
https://github.com/tarscloud/tarsweb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
Show details
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.0.16"
        }
    ]
}

Affected versions

1.*
1.0.0
1.1.0
1.1.1
1.2.0
1.3.0
1.3.1
1.4.0
1.4.1
1.4.2
1.5.0
1.5.1
v2.*
v2.0.0
v2.1.0
v2.4.0
v2.4.1
v2.4.10
v2.4.11
v2.4.12
v2.4.13
v2.4.14
v2.4.15
v2.4.16
v2.4.17
v2.4.18
v2.4.19
v2.4.2
v2.4.20
v2.4.21
v2.4.22
v2.4.23
v2.4.25
v2.4.26
v2.4.3
v2.4.4
v2.4.6
v2.4.8
v2.4.9
v3.*
v3.0.0
v3.0.1
v3.0.10
v3.0.11
v3.0.14
v3.0.16
v3.0.2
v3.0.3
v3.0.6
v3.0.7
v3.0.8
v3.0.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-80348.json"