CVE-2026-43624

Source
https://cve.org/CVERecord?id=CVE-2026-43624
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43624.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43624
Published
2026-06-01T18:16:10.130Z
Modified
2026-07-16T03:30:48.095873916Z
Severity
  • 8.8 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
F5-TTS 1.1.20 Path Traversal via finetune_gradio.py create_data_project()
Details

F5-TTS through version 1.1.20 contains a path traversal vulnerability in the finetune Gradio handlers that allows unauthenticated attackers to write arbitrary files by passing unsanitized user-supplied project names directly to os.path.join() without validating the resulting path stays within the intended base directory. Attackers can supply absolute path arguments such as /tmp/EVIL to override the base directory entirely and create arbitrary directories with attacker-controlled JSON content at any filesystem path writable by the server process.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43624.json",
    "cwe_ids": [
        "CWE-22"
    ],
    "cna_assigner": "VulnCheck"
}
References

Affected packages

Git / github.com/swivid/f5-tts

Affected ranges

Type
GIT
Repo
https://github.com/swivid/f5-tts
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
{
    "extracted_events": [
        {
            "introduced": "F5-TTS"
        },
        {
            "fixed": "1.1.20"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.6.2
1.*
1.0.0
1.0.3
1.0.8
1.1.0
1.1.10
1.1.12
1.1.15
1.1.16
1.1.17
1.1.18
1.1.19
1.1.20
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43624.json"