CVE-2026-107697

Source
https://cve.org/CVERecord?id=CVE-2026-107697
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107697.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-107697
Downstream
Published
2026-10-08T17:30:28Z
Modified
2026-10-09T07:06:55Z
Severity
  • 5.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
FFmpeg before 8.1.3 HLS Demuxer Security Check Bypass via parse_playlist()
Details

FFmpeg before 8.1.3 contains a protection mechanism failure in the HLS demuxer that allows attackers to bypass protocol and allowed_extensions restrictions when opening child playlists. Attackers can supply a crafted master playlist whose child playlists use disallowed protocols or non-multimedia local files, making parse_playlist() open resources the HLS security policy should block.

Database specific
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-693"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107697.json"
}
References

Affected packages

Git / github.com/ffmpeg/ffmpeg

Affected ranges

Type
GIT
Repo
https://github.com/ffmpeg/ffmpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.1.3"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Other
N
n0.*
n0.11-dev
n0.12-dev
n0.8
n1.*
n1.1-dev
n1.2-dev
n1.3-dev
n2.*
n2.0
n2.1-dev
n2.2-dev
n2.3-dev
n2.4-dev
n2.5-dev
n2.6-dev
n2.7-dev
n2.8-dev
n2.9-dev
n3.*
n3.1-dev
n3.2-dev
n3.3-dev
n3.4-dev
n3.5-dev
n4.*
n4.1-dev
n4.2-dev
n4.3-dev
n4.4-dev
n4.5-dev
n5.*
n5.1-dev
n5.2-dev
n6.*
n6.1-dev
n6.2-dev
n7.*
n7.1-dev
n7.2-dev
n8.*
n8.1
n8.1-dev
n8.1.1
n8.1.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107697.json"
vanir_signatures
[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "105442483210926319160465196797642082364",
            "length": 4774
        },
        "id": "CVE-2026-107697-397b5519",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/1041abdc962f4cc4f394aa8de9dc5236c0c3b9e7",
        "target": {
            "file": "libavformat/tls_gnutls.c",
            "function": "tls_open"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "294743355700093164049687108208873085085",
                "224965271620837188898662069401134792161",
                "265157521262625521451262118292114363008",
                "25267032580962748686041211766260548539",
                "288771055614593351168329352873927446828",
                "53989852260687713572797447970147499102",
                "85263668306260175235908565784155404500",
                "126708715019858463115413013055776439727",
                "250936792900039357966242742548850663615",
                "233269261520550088398052581304792306815",
                "100169017263657203071873393627980140697",
                "259030622961485660928302215624760282163",
                "207706088114512659742213377410159498610",
                "240026302395214622814105709906272076705",
                "307969978196503324667336784936863433154",
                "248723093221806719839251281363761281731",
                "295275768641886040795633308418339589772",
                "246824707463387711938561227461300764945",
                "218915441499077723859496405218262171036",
                "287680861236209989555898420906212164973",
                "89283821891072419980986328050002025119",
                "35321890611978964423610561484240052326",
                "293356392578078406821798609450059364653",
                "176799238777128513161325516005692082610",
                "306300210666150773252873265185691743758",
                "172210818910291424728612305586102494925",
                "91354717951606701022962506954206737364",
                "27898421268780237467740626846927593971",
                "43363202001267167103800358854796501422"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-107697-bb8a9c63",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/1041abdc962f4cc4f394aa8de9dc5236c0c3b9e7",
        "target": {
            "file": "libavformat/tls_gnutls.c"
        }
    }
]
vanir_signatures_modified
"2026-10-09T07:06:55Z"