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CVE-2026-15917: Drupal core 11.2 and above integrate the HTMX JavaScript library. Drupal core's XSS filter does not sufficiently saniti

unknown Affects drupal/core. Feed 2026.10.29.3, updated 2026-10-29; published .

Drupal core 11.2 and above integrate the HTMX JavaScript library. Drupal core's XSS filter does not sufficiently saniti

Package
drupal/core Composer
Affected versions
>=11.3.0 <11.3.14 or >=11.4.0 <11.4.4 or 11.2.*
Fixed in
11.3.14, 11.4.4
Severity
unknown
Exploitation
not on CISA KEV · EPSS 0% (10.7th percentile)
Published
2026-07-15
Source
osv.dev

References

NVD recorddrupal/core advisories

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