CVE-2019-18856

HIGH 7.5CVE-2019-18856 · Published 11/11/2019 · updated 17/06/2026

In short

CVE-2019-18856 is a HIGH (CVSS 7.5) vulnerability affecting svg sanitizer (drupal).
Chance of exploitation in the next 30 days (EPSS): 1.4%, higher than 72.8% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
svg sanitizer drupal	`= 8.x-1.0≤ 7.x-1.5`	No fix yet

Description

A Denial Of Service vulnerability exists in the SVG Sanitizer module through 8.x-1.0-alpha1 for Drupal because access to external resources with an SVG use element is mishandled.

References

fortiguard.com/zeroday/FG-VD-19-115 · Third Party Advisory
git.drupalcode.org/project/svg_sanitizer/commit/e1b0666 · Patch

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