How severe is CVE-2018-7261?

CVE-2018-7261 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2018-7261 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-7261?

CVE-2018-7261 affects Radiantcms Radiant Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-7261?

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

When was CVE-2018-7261 published?

CVE-2018-7261 was published on 2018-02-21 and last updated on 2026-06-17.

CVE-2018-7261

CVE-2018-7261 is a medium-severity vulnerability in Radiantcms Radiant Cms with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
CVSS v2: 3.5
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Radiantcms Radiant Cms
Published: 2018-02-21
Last modified: 2026-06-17

Description

There are multiple Persistent XSS vulnerabilities in Radiant CMS 1.1.4. They affect Personal Preferences (Name and Username) and Configuration (Site Title, Dev Site Domain, Page Parts, and Page Fields).

Frequently asked questions

What is CVE-2018-7261?: There are multiple Persistent XSS vulnerabilities in Radiant CMS 1.1.4. They affect Personal Preferences (Name and Username) and Configuration (Site Title, Dev Site Domain, Page Parts, and Page Fields).
How severe is CVE-2018-7261?: CVE-2018-7261 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2018-7261 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-7261?: CVE-2018-7261 affects Radiantcms Radiant Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-7261?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-7261 published?: CVE-2018-7261 was published on 2018-02-21 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:radiantcms:radiant_cms:1.1.4:*:*:*:*:*:*:*

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