CVE-2025-53926
Emlog Cross-Site Scripting (XSS) Vulnerability
Description
Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog up to and including pro-2.5.17 allows remote attackers to inject arbitrary web script or HTML via the comment and comname parameters. Reflected XSS requires the victim to send POST requests, therefore the victim must be persuaded into clicking into sent URL. As of time of publication, no known patched versions exist.
INFO
Published Date :
July 16, 2025, 4:15 p.m.
Last Modified :
Aug. 14, 2025, 8:37 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Sanitize all user-supplied input for comment and comname.
- Implement output encoding for data displayed to users.
- Validate and sanitize input in comment functionalities.
- Validate and sanitize input in comname functionalities.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-53926.
| URL | Resource |
|---|---|
| https://github.com/emlog/emlog/security/advisories/GHSA-g8jx-pj5p-fm3x | Exploit Vendor Advisory |
| https://github.com/emlog/emlog/security/advisories/GHSA-g8jx-pj5p-fm3x | Exploit Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-53926 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-53926
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-53926 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-53926 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Aug. 14, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:emlog:emlog:*:*:*:*:pro:*:*:* versions up to (including) 2.5.17 Added Reference Type CISA-ADP: https://github.com/emlog/emlog/security/advisories/GHSA-g8jx-pj5p-fm3x Types: Exploit, Vendor Advisory Added Reference Type GitHub, Inc.: https://github.com/emlog/emlog/security/advisories/GHSA-g8jx-pj5p-fm3x Types: Exploit, Vendor Advisory -
New CVE Received by [email protected]
Jul. 16, 2025
Action Type Old Value New Value Added Description Emlog is an open source website building system. A cross-site scripting (XSS) vulnerability in emlog up to and including pro-2.5.17 allows remote attackers to inject arbitrary web script or HTML via the comment and comname parameters. Reflected XSS requires the victim to send POST requests, therefore the victim must be persuaded into clicking into sent URL. As of time of publication, no known patched versions exist. Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Added CWE CWE-79 Added Reference https://github.com/emlog/emlog/security/advisories/GHSA-g8jx-pj5p-fm3x -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jul. 16, 2025
Action Type Old Value New Value Added Reference https://github.com/emlog/emlog/security/advisories/GHSA-g8jx-pj5p-fm3x