CVE-2026-38978

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Source
https://cve.org/CVERecord?id=CVE-2026-38978
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38978.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-38978
Downstream
Related
Published
2026-06-02T00:00:00Z
Modified
2026-11-06T01:07:21Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

transmission through 4.1.1 was found to have a clickjacking weakness in the browser-facing WebUI and RPC response paths.

Database specific 
{
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38978.json"
}
References

Affected packages

Git / github.com/transmission/transmission

Affected ranges

Type
GIT
Repo
https://github.com/transmission/transmission
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6b24c1c214ec6a44fa5fdff0ce7da6b16d8ecaa8
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "4.1.1"
                }
            ],
            "source": "DESCRIPTION"
        },
        {
            "range": [
                {
                    "fixed": "6b24c1c214ec6a44fa5fdff0ce7da6b16d8ecaa8"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

0.*
0.5
0.6
0.7
0.80
1.*
1.06
1.10
1.11
1.20
1.21
1.22
1.31
1.32
1.40
1.60
1.61
1.70
1.71
1.72
1.73
1.74
1.80
1.80b5
1.81
1.82
1.83
1.90
1.91
2.*
2.00
2.10
2.11
2.12
2.13
2.20
2.20b1
2.20b2
2.20b3
2.20b4
2.21
2.30
2.30b1
2.30b2
2.30b3
2.30b4
2.31
2.32
2.33
2.40
2.40b1
2.40b2
2.40b3
2.50
2.50b1
2.51
2.52
2.60
2.61
2.70
2.71
2.72
2.73
2.74
2.80
2.81
2.82
2.83
2.90
2.91
2.92
3.*
3.00
4.*
4.0.0
4.0.0-beta.1
4.0.0-beta.2
4.0.0-beta.3
4.0.1
4.0.2
4.0.3
4.1.0-beta.1
4.1.0-beta.2
4.1.0-beta.3
4.1.0-beta.4
4.1.0-beta.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-38978.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "96785735937719002800501184382156504375",
            "length": 5072
        },
        "id": "CVE-2026-38978-64f39328",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/transmission/transmission/commit/6b24c1c214ec6a44fa5fdff0ce7da6b16d8ecaa8",
        "target": {
            "file": "libtransmission/rpc-server.cc",
            "function": "handle_request"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "215936007206132818963529134242901698302",
                "277172573590221647616319288075413366330",
                "128053763517372611836724677293831790717",
                "312342916857223909397311625351801926456",
                "259600417671214015783812729264606596497",
                "108215843786062397252693581652499586611",
                "163648123487238922000555436500097326633"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-38978-df79725e",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/transmission/transmission/commit/6b24c1c214ec6a44fa5fdff0ce7da6b16d8ecaa8",
        "target": {
            "file": "libtransmission/rpc-server.cc"
        }
    }
]
vanir_signatures_modified 
"2026-11-06T01:07:21Z"