How severe is CVE-2018-3735?

CVE-2018-3735 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-2018-3735 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-3735?

CVE-2018-3735 affects Bracket-template Project Bracket-template. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-3735?

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

When was CVE-2018-3735 published?

CVE-2018-3735 was published on 2018-06-07 and last updated on 2026-06-17.

CVE-2018-3735

CVE-2018-3735 is a medium-severity vulnerability in Bracket-template Project Bracket-template 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 v2: 4.3
EPSS exploit prediction: 1% (53rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Bracket-template Project Bracket-template
Published: 2018-06-07
Last modified: 2026-06-17

Description

bracket-template suffers from reflected XSS possible when variable passed via GET parameter is used in template

Frequently asked questions

What is CVE-2018-3735?: bracket-template suffers from reflected XSS possible when variable passed via GET parameter is used in template
How severe is CVE-2018-3735?: CVE-2018-3735 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-2018-3735 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-3735?: CVE-2018-3735 affects Bracket-template Project Bracket-template. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-3735?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-3735 published?: CVE-2018-3735 was published on 2018-06-07 and last updated on 2026-06-17.

References

https://hackerone.com/reports/317125

Affected products (1)

cpe:2.3:a:bracket-template_project:bracket-template:*:*:*:*:*:node.js:*:*

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