CVE-2026-84915

Component blocks - Moderately critical - Cross site scripting - SA-CONTRIB-2026-123

State: Published
Severity: 4.6 Medium
Published: Oct 22, 2026
Updated: Oct 22, 2026
Reserved: Sep 2, 2026

Description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal Component blocks allows Stored XSS. This issue affects Component blocks versions: from 0.0.0 to 1.2.7.

Scores

CVSS	Score	Vector	Source
3.1	4.6 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting")

Affected Products

Product	Versions
Component blocksDrupal	0.0.0 to before 1.2.7Affected

References

https://www.drupal.org/sa-contrib-2026-123

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