GHSA-62cr-6wp5-q43h

Suggest an improvement
Source
https://github.com/advisories/GHSA-62cr-6wp5-q43h
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-62cr-6wp5-q43h/GHSA-62cr-6wp5-q43h.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-62cr-6wp5-q43h
Aliases
  • CVE-2026-27948
Published
2026-02-26T22:33:46Z
Modified
2026-02-26T23:24:25.115496Z
Severity
  • 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
Summary
Copyparty vulnerable to reflected XSS via setck parameter
Details

Summary

An XSS allows for reflected cross-site scripting via URL-parameter ?setck=...

Details

A reflected cross-site scripting (XSS) vulnerability could allow an attacker to execute malicious javascript by tricking users into accessing a malicious link.

The worst-case outcome of this is being able to move or delete existing files on the server, or upload new files, using the account of the person who clicks the malicious link.

Indicators of Compromise

All attempted attacks (successful or not) would be logged to both the copyparty serverlog and the accesslog of the reverseproxy, and are detected by grep -E '[?&]setck=[^&"]*%' (the text setck= eventually followed by the % character).

Database specific 
{
    "nvd_published_at": "2026-02-26T02:16:22Z",
    "github_reviewed_at": "2026-02-26T22:33:46Z",
    "github_reviewed": true,
    "severity": "MODERATE",
    "cwe_ids": [
        "CWE-79"
    ]
}
References

Affected packages

PyPI / copyparty

Package

Name
copyparty
View open source insights on deps.dev
Purl
pkg:pypi/copyparty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.9

Affected versions

0.*
0.2.3
0.3.0
0.3.1
0.4.0
0.4.1
0.4.2
0.4.3
0.5.0
0.5.1
0.5.2
0.5.3
0.5.4
0.5.5
0.5.6
0.5.7
0.6.0
0.6.2
0.6.3
0.7.0
0.7.1
0.7.2
0.7.3
0.7.4
0.7.5
0.7.6
0.7.7
0.8.1
0.8.3
0.9.0
0.9.1
0.9.3
0.9.4
0.9.5
0.9.6
0.9.7
0.9.8
0.9.9
0.9.10
0.9.11
0.9.13
0.10.0
0.10.1
0.10.2
0.10.3
0.10.4
0.10.5
0.10.6
0.10.7
0.10.8
0.10.9
0.10.10
0.10.11
0.10.12
0.10.13
0.10.14
0.10.15
0.10.16
0.10.17
0.10.18
0.10.19
0.10.20
0.10.21
0.10.22
0.11.0
0.11.1
0.11.5
0.11.6
0.11.7
0.11.8
0.11.9
0.11.10
0.11.11
0.11.12
0.11.13
0.11.14
0.11.15
0.11.16
0.11.17
0.11.18
0.11.19
0.11.20
0.11.21
0.11.22
0.11.23
0.11.24
0.11.26
0.11.27
0.11.28
0.11.29
0.11.30
0.11.31
0.11.32
0.11.33
0.11.34
0.11.35
0.11.36
0.11.37
0.11.38
0.11.39
0.11.40
0.11.41
0.11.42
0.11.43
0.11.44
0.11.45
0.11.46
0.11.47
0.12.1
0.12.3
0.12.4
0.12.5
0.12.6
0.12.7
0.12.8
0.12.9
0.12.10
0.12.11
0.12.12
0.13.0
0.13.1
0.13.2
0.13.3
0.13.5
0.13.6
0.13.7
0.13.9
0.13.10
0.13.11
0.13.12
0.13.13
0.13.14
1.*
1.0.0
1.0.1
1.0.2
1.0.3
1.0.4
1.0.5
1.0.7
1.0.8
1.0.9
1.0.10
1.0.11
1.0.12
1.0.13
1.0.14
1.1.0
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9
1.1.10
1.1.11
1.1.12
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7
1.2.8
1.2.9
1.2.10
1.2.11
1.3.0
1.3.1
1.3.2
1.3.3
1.3.4
1.3.5
1.3.6
1.3.7
1.3.8
1.3.9
1.3.10
1.3.11
1.3.12
1.3.13
1.3.14
1.3.15
1.3.16
1.4.0
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.5.0
1.5.1
1.5.2
1.5.3
1.5.4
1.5.5
1.5.6
1.6.0
1.6.1
1.6.2
1.6.3
1.6.4
1.6.5
1.6.6
1.6.7
1.6.8
1.6.9
1.6.10
1.6.11
1.6.12
1.6.13
1.6.14
1.6.15
1.7.0
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.8.0
1.8.1
1.8.2
1.8.3
1.8.4
1.8.6
1.8.7
1.8.8
1.9.0
1.9.1
1.9.2
1.9.3
1.9.4
1.9.5
1.9.6
1.9.7
1.9.8
1.9.9
1.9.10
1.9.11
1.9.12
1.9.13
1.9.14
1.9.15
1.9.16
1.9.17
1.9.18
1.9.19
1.9.20
1.9.21
1.9.24
1.9.25
1.9.26
1.9.27
1.9.28
1.9.29
1.9.30
1.9.31
1.10.0
1.10.1
1.10.2
1.11.0
1.11.1
1.11.2
1.12.0
1.12.1
1.12.2
1.13.0
1.13.1
1.13.2
1.13.3
1.13.4
1.13.5
1.13.6
1.13.7
1.13.8
1.14.0
1.14.1
1.14.2
1.14.3
1.14.4
1.15.0
1.15.1
1.15.2
1.15.3
1.15.4
1.15.5
1.15.6
1.15.7
1.15.8
1.15.9
1.15.10
1.16.0
1.16.1
1.16.2
1.16.3
1.16.4
1.16.5
1.16.6
1.16.7
1.16.8
1.16.9
1.16.10
1.16.11
1.16.12
1.16.13
1.16.14
1.16.15
1.16.16
1.16.17
1.16.18
1.16.19
1.16.20
1.16.21
1.17.0
1.17.1
1.17.2
1.18.0
1.18.1
1.18.2
1.18.3
1.18.4
1.18.5
1.18.6
1.18.7
1.18.8
1.18.9
1.18.10
1.19.0
1.19.1
1.19.2
1.19.3
1.19.4
1.19.5
1.19.6
1.19.7
1.19.8
1.19.9
1.19.10
1.19.11
1.19.12
1.19.13
1.19.14
1.19.15
1.19.16
1.19.17
1.19.18
1.19.19
1.19.20
1.19.21
1.19.22
1.19.23
1.20.0
1.20.1
1.20.2
1.20.3
1.20.4
1.20.5
1.20.6
1.20.7
1.20.8

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-62cr-6wp5-q43h/GHSA-62cr-6wp5-q43h.json"