CVE-2019-18856

7.5 highEPSS 1.4%

High (7.5) in drupal svg sanitizer. EPSS 1.4% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE: CWE-732
Published: 2019-11-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

drupal:svg_sanitizer

References

https://fortiguard.com/zeroday/FG-VD-19-115
https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666
https://fortiguard.com/zeroday/FG-VD-19-115
https://git.drupalcode.org/project/svg_sanitizer/commit/e1b0666

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