CVE-2026-108515
Drupal core - Moderately critical - Cross-site scripting - SA-CORE-2026-015
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Drupal core allows Cross-Site Scripting (XSS). This issue affects Drupal core versions: from 8.9.0 to 10.6.19, from 11.0.0 to 11.3.19, from 11.4.0 to 11.4.10, from 12.0.0-alpha1 to 12.0.0-beta2.
| CWE | CWE-79 |
| Vendor | drupal |
| Product | drupal core |
| Ecosystems | |
| Industries | WebMedia |
| Published | Oct 30, 2026 |
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Affected Versions
Drupal / Drupal core
8.9.0 < 10.6.19 11.0.0 < 11.3.19 11.4.0 < 11.4.10 12.0.0-alpha1 < 12.0.0-beta2
Credits
dev-winty Benji Fisher (benjifisher) catch (catch) David Cameron (dcam) Shawn Duncan (fathershawn) Lee Rowlands (larowlan) Drew Webber (mcdruid) Mohit Aghera (mohit_aghera) Jess (xjm) Swan Kalata (akalata) Benji Fisher (benjifisher) Neil Drumm (drumm) Greg Knaddison (greggles) Dave Long (longwave) James Gilliland (neclimdul) Juraj Nemec (poker10) Ra Mänd (ram4nd) Jess (xjm)