CVE-2025-8920

Name: CVE-2025-8920
Creator: NVD / NIST
Published: 2025-08-13T18:15:35.423+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 1.9/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2025-8920 is a low-severity vulnerability rated 1.9/10 on the CVSS scale. A vulnerability was identified in Portabilis i-Diario 1.6. Affected by this vulnerability is an unknown functionality of the file /dicionario-de-termos-bncc of the component Dicionário de Termos BNCC Page. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

A vulnerability was identified in Portabilis i-Diario 1.6. Affected by this vulnerability is an unknown functionality of the file /dicionario-de-termos-bncc of the component Dicionário de Termos BNCC Page. The manipulation of the argument Planos de ensino 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

1.9/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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

0.28%

19.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Portabilis	I-Diario	1.6

References

https://github.com/CVE-Hunters/CVE/blob/main/i-diario/CVE-2025-8920.mdExploit, Third Party Advisory
https://github.com/FeMarb/CVEs/blob/6eeefb2749bb6165557ed4664a0680456131e4de/I-diario/Cross-Site%20Scripting%20(XSS)%20Storage%20in%20endpoint%20_dicionario-de-termos-bncc%20parameter%20Planos%20de%20ensino%20input%20field.mdExploit, Third Party Advisory
https://vuldb.com/?ctiid.319879Permissions Required, VDB Entry
https://vuldb.com/?id.319879Third Party Advisory, VDB Entry
https://vuldb.com/?submit.629168Third Party Advisory, VDB Entry

Timeline

Published: Aug 13, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-8920?

How severe is CVE-2025-8920?

CVE-2025-8920 has a CVSS score of 1.9/10 (LOW severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2025-8920?

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-2025-8920?

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

Scan your code now

Source: NVD / NIST