CVE-2025-53300

CVE-2025-53300 is a medium-severity vulnerability with a CVSS 3.x base score of 6.5. 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

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in douglaskarr Podcast Feed Player Widget and Shortcode podcast-feed-player-widget allows Stored XSS.This issue affects Podcast Feed Player Widget and Shortcode: from n/a through <= 2.2.0.

Frequently asked questions

What is CVE-2025-53300?
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in douglaskarr Podcast Feed Player Widget and Shortcode podcast-feed-player-widget allows Stored XSS.This issue affects Podcast Feed Player Widget and Shortcode: from n/a through <= 2.2.0.
How severe is CVE-2025-53300?
CVE-2025-53300 has a CVSS 3.x base score of 6.5, 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 low.
Is CVE-2025-53300 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-53300?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-53300 have an EU (EUVD) identifier?
Yes. CVE-2025-53300 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-19365.
When was CVE-2025-53300 published?
CVE-2025-53300 was published on 2025-06-27 and last updated on 2026-06-17.

References

Other CWE-79 (Cross-site Scripting (XSS)) vulnerabilities

Browse all CWE-79 (Cross-site Scripting (XSS)) vulnerabilities →