CVE-2026-44353

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Source
https://cve.org/CVERecord?id=CVE-2026-44353
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44353.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-44353
Aliases
Downstream
Related
Published
2026-05-27T15:10:23.537Z
Modified
2026-07-15T01:49:11.308447347Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Streamlink: Arbitrary local file read via file:// URI in HLS and DASH
Details

Streamlink is a CLI utility which pipes video streams from various services into a video player. Prior to 8.4.0, Streamlink's HLS and DASH parsers do not validate the URI scheme of segment entries and other resources. A remote .m3u8 HLS playlist or .mpd DASH manifest can list file:///path/to/file as a segment, and streamlink will read that local file and write its contents to the output stream. This vulnerability is fixed in 8.4.0.

Database specific 
{
    "cwe_ids": [
        "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/44xxx/CVE-2026-44353.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/streamlink/streamlink

Affected ranges

Type
GIT
Repo
https://github.com/streamlink/streamlink
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
a0cd8f7a0355c4b456a7e49cd589aa6df79264f1
Database specific 
{
    "cpe": "cpe:2.3:a:streamlink:streamlink:*:*:*:*:*:python:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "8.4.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

0.*
0.0.2
0.1.0
0.10.0
0.11.0
0.12.0
0.12.1
0.13.0
0.14.0
0.14.2
0.2.0
0.3.0
0.3.1
0.3.2
0.4.0
0.5.0
0.6.0
0.7.0
0.8.1
0.9.0
1.*
1.0.0
1.1.0
1.1.1
1.2.0
1.3.0
1.3.1
1.4.0
1.4.1
1.5.0
1.6.0
1.7.0
2.*
2.0.0
2.1.0
2.1.1
2.1.2
2.2.0
2.3.0
2.4.0
3.*
3.0.0
3.0.1
3.0.2
3.0.3
3.1.0
3.1.1
3.2.0
4.*
4.0.0
4.0.1
4.1.0
4.2.0
4.3.0
5.*
5.0.0
5.0.1
5.1.0
5.1.1
5.1.2
5.2.0
5.2.1
5.3.0
5.3.1
5.4.0
5.5.0
5.5.1
6.*
6.0.0
6.0.1
6.1.0
6.10.0
6.11.0
6.2.0
6.2.1
6.3.0
6.3.1
6.4.0
6.4.1
6.4.2
6.5.0
6.5.1
6.6.0
6.6.1
6.6.2
6.7.0
6.7.1
6.7.2
6.7.3
6.7.4
6.8.0
6.8.1
6.8.2
6.8.3
6.9.0
7.*
7.0.0
7.1.0
7.1.1
7.1.2
7.1.3
7.2.0
7.3.0
7.4.0
7.5.0
7.6.0
8.*
8.0.0
8.1.0
8.1.1
8.1.2
8.2.0
8.2.1
8.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-44353.json"