CVE-2026-31353
Feehi CMS Stored XSS Vulnerability
Description
An authenticated stored cross-site scripting (XSS) vulnerability in the Category module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Name parameter.
INFO
Published Date :
April 6, 2026, 4:16 p.m.
Last Modified :
April 9, 2026, 9:16 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] | ||||
| CVSS 3.1 | MEDIUM | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update Feehi CMS to a patched version.
- Validate and sanitize all input for the Name parameter.
- Implement output encoding for user-supplied data.
- Restrict script execution capabilities where possible.
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-2026-31353.
| URL | Resource |
|---|---|
| https://github.com/liufee/cms | Product |
| https://github.com/liufee/cms/issues/84 | Exploit Issue Tracking |
| https://github.com/liufee/cms/issues/84 | Exploit Issue Tracking |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-31353 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-2026-31353
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-2026-31353 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-31353 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.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Apr. 09, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Added CWE CWE-79 Added Reference https://github.com/liufee/cms/issues/84 -
Initial Analysis by [email protected]
Apr. 07, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N Added CWE CWE-79 Added CPE Configuration OR *cpe:2.3:a:feehi:feehi_cms:2.1.1:*:*:*:*:*:*:* Added Reference Type MITRE: https://github.com/liufee/cms Types: Product Added Reference Type MITRE: https://github.com/liufee/cms/issues/84 Types: Exploit, Issue Tracking -
New CVE Received by [email protected]
Apr. 06, 2026
Action Type Old Value New Value Added Description An authenticated stored cross-site scripting (XSS) vulnerability in the Category module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Name parameter. Added Reference https://github.com/liufee/cms Added Reference https://github.com/liufee/cms/issues/84