---
id: CVE-2025-8511
title: A vulnerability was found in Portabilis i-Diario 1.5.0
summary: >-
  A vulnerability was found in Portabilis i-Diario 1.5.0. Impacted is an unknown
  function of the file /diario-de-observacoes/ of the component Observações.
  Performing a manipulation of the argument Descrição results in cross site
  scripting…
severity: low
cvss: 3.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N'
cwe:
  - CWE-79
  - CWE-94
vendor: portabilis
product: i-diario
affected:
  - i-diario = 1.5.0
published: '2025-08-03'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T16:16:29.533'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-8511'
references:
  - url: 'https://github.com/marcelomulder/CVE/blob/main/i-diario/CVE-2025-8511.md'
    label: cna@vuldb.com
  - url: >-
      https://github.com/marcelomulder/CVE/blob/main/i-diario/Stored%20XSS%20endpoint%20diario-de-observacoes.(ID)%20in%20'Observa%C3%A7%C3%B5es-Descri%C3%A7%C3%A3o'%20parameter.md
    label: cna@vuldb.com
  - url: 'https://github.com/portabilis/i-diario/'
    label: cna@vuldb.com
  - url: >-
      https://github.com/portabilis/i-diario/commit/821342cd8d952e8bd214cb16145da785a92f5681
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2025-8511'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/618973'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/318610'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/318610/cti'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.0029
epssPercentile: 0.1985
ingestedAt: '2026-10-10T16:27:15.745Z'
---

## Overview

A vulnerability was found in Portabilis i-Diario 1.5.0. Impacted is an unknown function of the file /diario-de-observacoes/ of the component Observações. Performing a manipulation of the argument Descrição results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The patch is named 821342cd8d952e8bd214cb16145da785a92f5681. It is suggested to install a patch to address this issue. The vendor confirms: "Audited values shown on that screen are now sanitized on output: only a minimal allowlist of basic formatting tags is kept and all attributes are stripped, so injected <script> or event-handler markup is removed and displayed as inert text."

## Affected

- `i-diario = 1.5.0`

## Remediation

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