CVE-2026-55804 | HackTesting

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Drupal Drupal core allows Object Injection. This issue affects Drupal core versions: from 0.0.0 to 10.5.12, from 10.6.0 to 10.6.11, from 11.2.0 to 11.2.14, from 11.3.0 to 11.3.12, from 0.0.0 to 11.0.*, from 0.0.0 to 11.1.*.

Credits

Michael Maturi (michaelmaturi)

Lee Rowlands (larowlan)

Drew Webber (mcdruid)

Mohit Aghera (mohit_aghera)

Anna Kalata (akalata)

Benji Fisher (benjifisher)

cilefen (cilefen)

Greg Knaddison (greggles)

Lee Rowlands (larowlan)

Dave Long (longwave)

Drew Webber (mcdruid)

Juraj Nemec (poker10)

Jess (xjm)

References

https://www.drupal.org/sa-core-2026-006