How severe is CVE-2025-8920?

CVE-2025-8920 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-8920 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-8920?

CVE-2025-8920 affects Portabilis I-diario. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-8920?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-8920 have an EU (EUVD) identifier?

Yes. CVE-2025-8920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24621.

When was CVE-2025-8920 published?

CVE-2025-8920 was published on 2025-08-13 and last updated on 2026-06-17.

CVE-2025-8920

CVE-2025-8920 is a low-severity vulnerability in Portabilis I-diario with a CVSS 3.x base score of 2.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Low (CVSS 3.x base score 2.4)
CVSS v2: 3.3
CVSS v4: 1.9
EPSS exploit prediction: 0% (20th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24621
Weakness: CWE-79
Affected product: Portabilis I-diario
Published: 2025-08-13
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2025-8920?: 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.
How severe is CVE-2025-8920?: CVE-2025-8920 has a CVSS 3.x base score of 2.4, rated low severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-8920 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-8920?: CVE-2025-8920 affects Portabilis I-diario. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-8920?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-8920 have an EU (EUVD) identifier?: Yes. CVE-2025-8920 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24621.
When was CVE-2025-8920 published?: CVE-2025-8920 was published on 2025-08-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:portabilis:i-diario:1.6:*:*:*:*:*:*:*

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