CVE-2025-8787

Name: CVE-2025-8787
Creator: NVD / NIST
Published: 2025-08-10T02:15:26.91+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2/10EPSS 0.26%

Last modified Jun 17, 2026

CVE-2025-8787 is a low-severity vulnerability rated 2/10 on the CVSS scale. A vulnerability has been found in Portabilis i-Diario up to 1.5.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /registros-de-conteudos-por-disciplina/ of the component Registro das atividades. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

A vulnerability has been found in Portabilis i-Diario up to 1.5.0 and classified as problematic. Affected by this vulnerability is an unknown functionality of the file /registros-de-conteudos-por-disciplina/ of the component Registro das atividades. The manipulation of the argument Registro de atividades/Conteúdos leads to cross site scripting. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Metrics

CVSS 3.1

5.4/10

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

CVSS 4.0

2/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.26%

17.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Portabilis	I-Diario	<= 1.5.0

References

https://github.com/marcelomulder/CVE/blob/main/i-diario/CVE-2025-8787.mdExploit, Third Party Advisory
https://github.com/marcelomulder/CVE/blob/main/i-diario/Stored%20XSS%20endpoint%20registros-de-conteudos-por-disciplina.(ID)%20in%20multiples%20parameters.mdBroken Link
https://vuldb.com/?ctiid.319315Permissions Required, VDB Entry
https://vuldb.com/?id.319315Third Party Advisory, VDB Entry
https://vuldb.com/?submit.625795Third Party Advisory, VDB Entry
https://github.com/marcelomulder/CVE/blob/main/i-diario/CVE-2025-8787.mdExploit, Third Party Advisory
https://vuldb.com/?submit.625795Third Party Advisory, VDB Entry

Timeline

Published: Aug 10, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-8787?

How severe is CVE-2025-8787?

CVE-2025-8787 has a CVSS score of 2/10 (LOW severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.

How do I fix CVE-2025-8787?

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-2025-8787?

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

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Source: NVD / NIST