CVE-2026-109967

See a problem?
Please try reporting it to the source first.

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

2026-10-15T02:47:29Z

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

Fixed

143cc28a97fb8e21c84c9436778fff480e2fa36b

Database specific

Show details

{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "4.0.0"
        },
        {
            "fixed":  "4.0.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "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

Database specific

source

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