What is CVE-2026-3215?

CVE-2026-3215 is a medium-severity vulnerability in Drupal Islandora, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-03-25.

How severe is CVE-2026-3215?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Drupal Islandora

CVE-2026-3215

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Islandora allows Cross-Site Scripting (XSS).This issue affects Islandora: from 0.0.0 before 2.17.5.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (7.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Drupal Islandora — versions 0.0.0
Islandora

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

mlhess@drupal.org (Vendor Advisory)

Frequently asked questions

What is CVE-2026-3215?: CVE-2026-3215 is a medium-severity vulnerability in Drupal Islandora, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-03-25.
How severe is CVE-2026-3215?: Medium severity. CVSS v3 base score is 5.4 out of 10.