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Vulnerabilities

Vulnerability · CVE-2026-108514

The Navigation module doesn't sufficiently sanitize certain attributes, which can lead to a cross-site scripting (XSS) vulnerability.

Published Oct 14, 2026 · catalog updated Oct 17, 2026 · Drupal Drupal

Open the advisory

Exploitation likelihood is not on this record for CVE-2026-108514. A missing EPSS score is not a low risk. Compare Drupal Drupal with the linked advisory before you change production.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
  • EPSS is missing. A missing score is not a low risk.
Severity
Unknown—
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
Not in the current FIRST EPSS dataset
Remediation
Not established
Affected products
Packagist drupal/core

The Navigation module doesn't sufficiently sanitize certain attributes, which can lead to a cross-site scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with permission to enter HTML tags containing specific data attributes, or the permission.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • Packagist drupal/core10.3.0 → 10.6.19
  • Packagist drupal/core10.3.0 → 10.6.19; 11.0.0 → 11.3.19; 11.4.0 → 11.4.10

How to fix CVE-2026-108514

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

Exploitation likelihood is not on this record for CVE-2026-108514. A missing EPSS score is not a low risk. Compare Drupal Drupal with the linked advisory before you change production.

Which versions are affected?

Compare what you have installed with 10.3.0 → 10.6.19, 10.3.0 → 10.6.19; 11.0.0 → 11.3.19; 11.4.0 → 11.4.10. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS is absent from the current FIRST dataset. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

Drupal security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    The Navigation module doesn't sufficiently sanitize certain attributes, which can lead to a cross-site scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with permission to enter HTML tags containing specific data attributes, or the permission.

  2. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    drupal/core fixed in 10.6.19

  3. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    drupal/core fixed in 10.6.19

  4. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    The Navigation module doesn't sufficiently sanitize certain attributes, which can lead to a cross-site scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with permission to enter HTML tags containing specific data attributes, or the permission.

  5. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    drupal/core fixed in 10.6.19; drupal/core fixed in 11.3.19; drupal/core fixed in 11.4.10; drupal/core fixed in 12.0.0-beta2

  6. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    drupal/core fixed in 10.6.19; 11.0.0

  7. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    The Navigation module doesn't sufficiently sanitize certain attributes, which can lead to a cross-site scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with permission to enter HTML tags containing specific data attributes, or the permission.

  8. Oct 17, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    The Navigation module doesn't sufficiently sanitize certain attributes, which can lead to a cross-site scripting (XSS) vulnerability. This vulnerability is mitigated by the fact that an attacker must have a role with permission to enter HTML tags containing specific data attributes, or the permission.

Sources

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.