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NVD Vulnerability Details :
CVE-2025-54796
Analyzed
More InfoOfficial Page
Source-security-advisories@github.com
View Known Exploited Vulnerability (KEV) details
Published At-02 Aug, 2025 | 00:15
Updated At-12 Sep, 2025 | 16:13

Copyparty is a portable file server. Versions prior to 1.18.9, the filter parameter for the "Recent Uploads" page allows arbitrary RegExes. If this feature is enabled (which is the default), an attacker can craft a filter which deadlocks the server. This is fixed in version 1.18.9.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CPE Matches
9001
9001
>>copyparty>>Versions before 1.18.9(exclusive)
cpe:2.3:a:9001:copyparty:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-400Secondarysecurity-advisories@github.com
CWE-833Secondarysecurity-advisories@github.com
CWE-1333Secondarysecurity-advisories@github.com
CWE ID: CWE-400
Type: Secondary
Source: security-advisories@github.com
CWE ID: CWE-833
Type: Secondary
Source: security-advisories@github.com
CWE ID: CWE-1333
Type: Secondary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/9001/copyparty/commit/09910ba80784c3980947d92f45db696398c0fd83security-advisories@github.com
Patch
https://github.com/9001/copyparty/releases/tag/v1.18.9security-advisories@github.com
Release Notes
https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6security-advisories@github.com
Exploit
Vendor Advisory
https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6134c704f-9b21-4f2e-91b3-4a467353bcc0
Exploit
Vendor Advisory
Hyperlink: https://github.com/9001/copyparty/commit/09910ba80784c3980947d92f45db696398c0fd83
Source: security-advisories@github.com
Resource:
Patch
Hyperlink: https://github.com/9001/copyparty/releases/tag/v1.18.9
Source: security-advisories@github.com
Resource:
Release Notes
Hyperlink: https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6
Source: security-advisories@github.com
Resource:
Exploit
Vendor Advisory
Hyperlink: https://github.com/9001/copyparty/security/advisories/GHSA-5662-2rj7-f2v6
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Resource:
Exploit
Vendor Advisory
Change History
0Changes found
Details not found