How severe is CVE-2026-3215?

CVE-2026-3215 has a CVSS 3.x base score of 5.4, 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 none.

Is CVE-2026-3215 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-3215?

CVE-2026-3215 affects Islandora. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-3215?

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

Does CVE-2026-3215 have an EU (EUVD) identifier?

Yes. CVE-2026-3215 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15474.

When was CVE-2026-3215 published?

CVE-2026-3215 was published on 2026-03-25 and last updated on 2026-06-17.

CVE-2026-3215

CVE-2026-3215 is a medium-severity vulnerability in Islandora with a CVSS 3.x base score of 5.4. 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 5.4)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-15474
Weakness: CWE-79
Affected product: Islandora
Published: 2026-03-25
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-3215?: CVE-2026-3215 has a CVSS 3.x base score of 5.4, 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 none.
Is CVE-2026-3215 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-3215?: CVE-2026-3215 affects Islandora. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-3215?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-3215 have an EU (EUVD) identifier?: Yes. CVE-2026-3215 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-15474.
When was CVE-2026-3215 published?: CVE-2026-3215 was published on 2026-03-25 and last updated on 2026-06-17.

References

https://www.drupal.org/sa-contrib-2026-016

Affected products (1)

cpe:2.3:a:islandora:islandora:*:*:*:*:*:drupal:*:*

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