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CVE-2025-30553

MEDIUMCVSS 6.5/10EPSS 0.31%

Last modified

CVE-2025-30553 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Z.com byGMO GMO Font Agent gmo-font-agent allows Stored XSS.This issue affects GMO Font Agent: from n/a through <= 1.6.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Z.com byGMO GMO Font Agent gmo-font-agent allows Stored XSS.This issue affects GMO Font Agent: from n/a through <= 1.6.

Metrics

CVSS 3.1
6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

EPSS Probability
0.31%

23.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-30553?
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Z.com byGMO GMO Font Agent gmo-font-agent allows Stored XSS.This issue affects GMO Font Agent: from n/a through <= 1.6.
How severe is CVE-2025-30553?
CVE-2025-30553 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.
How do I fix CVE-2025-30553?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST