How severe is CVE-2018-25132?

CVE-2018-25132 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-25132 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-25132?

CVE-2018-25132 affects Mybb Trending Widget. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-25132?

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

Does CVE-2018-25132 have an EU (EUVD) identifier?

Yes. CVE-2018-25132 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4297.

When was CVE-2018-25132 published?

CVE-2018-25132 was published on 2026-01-23 and last updated on 2026-06-17.

CVE-2018-25132

CVE-2018-25132 is a medium-severity vulnerability in Mybb Trending Widget with a CVSS 3.x base score of 6.1. 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: Medium (CVSS 3.x base score 6.1)
CVSS v4: 5.1
EPSS exploit prediction: 0% (14th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4297
Weakness: CWE-79
Affected product: Mybb Trending Widget
Published: 2026-01-23
Last modified: 2026-06-17

Description

MyBB Trending Widget Plugin 1.2 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through thread titles. Attackers can modify thread titles with script payloads that will execute when other users view the trending widget.

Frequently asked questions

What is CVE-2018-25132?: MyBB Trending Widget Plugin 1.2 contains a cross-site scripting vulnerability that allows attackers to inject malicious scripts through thread titles. Attackers can modify thread titles with script payloads that will execute when other users view the trending widget.
How severe is CVE-2018-25132?: CVE-2018-25132 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-25132 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (14th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-25132?: CVE-2018-25132 affects Mybb Trending Widget. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-25132?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2018-25132 have an EU (EUVD) identifier?: Yes. CVE-2018-25132 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4297.
When was CVE-2018-25132 published?: CVE-2018-25132 was published on 2026-01-23 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:mybb:trending_widget:1.2:*:*:*:*:mybb:*:*

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