CVE-2026-107695

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Source
https://cve.org/CVERecord?id=CVE-2026-107695
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107695.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-107695
Downstream
Published
2026-10-08T17:30:26Z
Modified
2026-10-10T07:06:57Z
Severity
  • 7.1 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
FFmpeg before 8.1.3 HLS Demuxer Infinite Loop via Self-Referencing Playlist
Details

FFmpeg before 8.1.3 contains an infinite loop vulnerability in the HLS demuxer that allows remote attackers to cause denial of service because parse_playlist() accepts Master Playlist tags inside Media Playlists. Attackers can trick victims into opening a crafted self-referencing playlist that endlessly adds variants in hls_read_header(), causing unbounded CPU and I/O consumption.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-835"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107695.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
1041abdc962f4cc4f394aa8de9dc5236c0c3b9e7
Fixed
0e6eef35517a
Fixed
a4ddaba8bb78
Fixed
c364ab176f722bdabc886845e770c9eacbc1e3e5
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.1.3"
        }
    ],
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ]
}

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
n8.2-dev
n9.*
n9.1-dev

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107695.json"
vanir_signatures 
[
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
                "30984543336751742035247151854152196019",
                "241136774383843880800923660689493146821",
                "264582609413328933789159148778678957279",
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                "77777604620545334254904333322943787092",
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                "10314220258659465533850817343317717216",
                "135182312075040006812296614781824494340"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-107695-12049e2f",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/c364ab176f722bdabc886845e770c9eacbc1e3e5",
        "target": {
            "file": "libavformat/hls.c"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "function_hash": "105442483210926319160465196797642082364",
            "length": 4774
        },
        "id": "CVE-2026-107695-397b5519",
        "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": {
            "function_hash": "63880272128930358865980632251899008067",
            "length": 9634
        },
        "id": "CVE-2026-107695-8fb07ead",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/c364ab176f722bdabc886845e770c9eacbc1e3e5",
        "target": {
            "file": "libavformat/hls.c",
            "function": "parse_playlist"
        }
    },
    {
        "deprecated": false,
        "digest": {
            "line_hashes": [
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                "224965271620837188898662069401134792161",
                "265157521262625521451262118292114363008",
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                "295275768641886040795633308418339589772",
                "246824707463387711938561227461300764945",
                "218915441499077723859496405218262171036",
                "287680861236209989555898420906212164973",
                "89283821891072419980986328050002025119",
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                "293356392578078406821798609450059364653",
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                "91354717951606701022962506954206737364",
                "27898421268780237467740626846927593971",
                "43363202001267167103800358854796501422"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2026-107695-bb8a9c63",
        "signature_type": "Line",
        "signature_version": "v1",
        "source": "https://github.com/ffmpeg/ffmpeg/commit/1041abdc962f4cc4f394aa8de9dc5236c0c3b9e7",
        "target": {
            "file": "libavformat/tls_gnutls.c"
        }
    }
]
vanir_signatures_modified 
"2026-10-10T07:06:57Z"