---
id: CVE-2026-117182
title: >-
  An authenticated cross-site scripting (XSS) vulnerability in the
  /spina/embeddable.rb component of Spina CMS v2.21.0 allows attackers to
  execute arbitrary web scripts or HTML via injecting a crafted URL.
summary: >-
  An authenticated cross-site scripting (XSS) vulnerability in the
  /spina/embeddable.rb component of Spina CMS v2.21.0 allows attackers to
  execute arbitrary web scripts or HTML via injecting a crafted URL.
severity: medium
cvss: 5.4
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'
cvssSource: adp
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-06T18:26:26.210882Z'
exploitAvailable: true
published: '2026-10-30'
updated: '2026-11-06'
sourceUpdated: '2026-11-06T18:26:29.119Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-117182'
references:
  - url: 'https://github.com/SpinaCMS/Spina/issues/1452'
  - url: 'https://github.com/Primandito/CVE-2026-117182'
tags:
  - cve.org
  - exploit-available
epss: 0.00205
epssPercentile: 0.10591
exploits:
  github: 1
  githubRepos:
    - 'https://github.com/Primandito/CVE-2026-117182'
  checkedAt: '2026-11-07T18:06:29.393Z'
ingestedAt: '2026-11-05T16:07:30.442Z'
---

## Overview

An authenticated cross-site scripting (XSS) vulnerability in the /spina/embeddable.rb component of Spina CMS v2.21.0 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted URL.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.