CVE-2026-109967

Source
https://cve.org/CVERecord?id=CVE-2026-109967
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109967.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-109967
Published
2026-10-13T14:00:18Z
Modified
2026-10-28T02:30:26Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
yt-dlp-web-ui through 4.0.0 NULL Pointer Dereference DoS via Service.Formats
Details

yt-dlp-web-ui through 4.0.0 contains a NULL pointer dereference vulnerability in the Service.Formats JSON-RPC method that allows remote unauthenticated attackers to crash the server. Attackers can send a single request with a url value like --version, causing invalid yt-dlp JSON output and an unrecovered panic that terminates the process.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-476"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109967.json"
}
References

Affected packages

Git / github.com/marcopiovanello/yt-dlp-web-ui

Affected ranges

Type
GIT
Repo
https://github.com/marcopiovanello/yt-dlp-web-ui
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "4.0.0"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "4.0.0"
                }
            ],
            "source": "DESCRIPTION"
        }
    ]
}

Affected versions

v.*
v.2.0.9
v.3.0.4
v.3.1.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.0.5
v2.0.6
v2.0.7
v2.0.8
v2.10.0
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.5
v3.0.6
v3.0.7
v3.0.8
v3.0.9
v3.1.1
v3.1.2
v3.2.0
v3.2.0-fix
v3.2.1
v3.2.2
v3.2.3
v3.2.4
v3.2.5
v3.2.6
v4.*
v4.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109967.json"