What is CVE-2025-27309?

CVE-2025-27309 is a high-severity vulnerability in Jeannot Muller Flickr-Slideshow-Wrapper, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2025-04-17.

How severe is CVE-2025-27309?

High severity. CVSS v3 base score is 7.1 out of 10.

XSS in Jeannot Muller Flickr-Slideshow-Wrapper

CVE-2025-27309

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jeannot Muller flickr-slideshow-wrapper flickr-slideshow-wrapper allows Stored XSS.This issue affects flickr-slideshow-wrapper: from n/a through <= 5.4.6.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (20.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L.

Affected products

Jeannot Muller Flickr-slideshow-wrapper — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2025-27309?: CVE-2025-27309 is a high-severity vulnerability in Jeannot Muller Flickr-Slideshow-Wrapper, classified under Cross-site Scripting. CVSS score: 7.1/10. Published 2025-04-17.
How severe is CVE-2025-27309?: High severity. CVSS v3 base score is 7.1 out of 10.