PT-2026-30652 · Packagist+1 · Feehicms

Liufee · Published 2026-04-06 · Updated 2026-04-06 · CVE-2026-31351

Positive Technologies (AI Summary)

CVSS v3.1

4.8

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Feehi CMS version 2.1.1

Description An authenticated stored cross-site scripting (XSS) issue exists in the creation/editing module. This allows attackers to execute arbitrary web scripts or HTML by injecting a crafted payload into the Title parameter.

Recommendations As a temporary workaround, restrict access to the creation/editing module or avoid using the Title parameter until a fix is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-31351

GHSA-CVJH-88C8-2JJX

Affected Products

Feehicms

References · 4

• 🔥 https://github.com/liufee/cms/issues/81 · Exploit
• https://osv.dev/vulnerability/GHSA-cvjh-88c8-2jjx · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-31351 · Security Note
• https://github.com/liufee/cms · Note