CVE-2026-31351

Name: CVE-2026-31351
Creator: NVD / NIST
Published: 2026-04-06T16:16:32.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.18%

Last modified Jun 17, 2026

CVE-2026-31351 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. An authenticated stored cross-site scripting (XSS) vulnerability in the creation/editing module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Title parameter.. EPSS estimates a 0.18% chance of exploitation in the next 30 days.

Description

An authenticated stored cross-site scripting (XSS) vulnerability in the creation/editing module of Feehi CMS v2.1.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Title parameter.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.18%

7.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Feehi	Feehi Cms	2.1.1

References

https://github.com/liufee/cmsProduct
https://github.com/liufee/cms/issues/81Exploit, Issue Tracking, Mitigation

Timeline

Published: Apr 6, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-31351?

How severe is CVE-2026-31351?

CVE-2026-31351 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.18% probability of exploitation in the next 30 days.

How do I fix CVE-2026-31351?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-31351?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST