How severe is CVE-2022-33978?

CVE-2022-33978 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-2022-33978 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-33978?

CVE-2022-33978 affects Fontmeister Project Fontmeister. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-33978?

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

When was CVE-2022-33978 published?

CVE-2022-33978 was published on 2022-10-11 and last updated on 2026-06-17.

CVE-2022-33978

CVE-2022-33978 is a medium-severity vulnerability in Fontmeister Project Fontmeister 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)
EPSS exploit prediction: 0% (33rd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Fontmeister Project Fontmeister
Published: 2022-10-11
Last modified: 2026-06-17

Description

Reflected Cross-Site Scripting (XSS) vulnerability FontMeister plugin <= 1.08 at WordPress.

Frequently asked questions

What is CVE-2022-33978?: Reflected Cross-Site Scripting (XSS) vulnerability FontMeister plugin <= 1.08 at WordPress.
How severe is CVE-2022-33978?: CVE-2022-33978 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-2022-33978 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (33rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-33978?: CVE-2022-33978 affects Fontmeister Project Fontmeister. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-33978?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-33978 published?: CVE-2022-33978 was published on 2022-10-11 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:fontmeister_project:fontmeister:*:*:*:*:*:wordpress:*:*

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