CVE-2026-89307

HTML injection allows open redirection in WordPress theme design-scuole-wordpress-theme

State: Published
Severity: 5.1 Medium
Published: Sep 15, 2026
Updated: Sep 15, 2026
Reserved: Sep 11, 2026

Description

The "Firma Circolare" feature in the "Design Scuole Italia" WordPress theme allows an authenticated attacker to inject arbitrary HTML via the sign parameter, enabling forced redirection of visiting users to an attacker-controlled URL (Stored HTML Injection / Open Redirect).

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N	ENISA

Weaknesses

CWE-601 URL redirection to untrusted site ('open redirect')

Affected Products

Product	Versions
design-scuole-wordpress-themeDevelopers Italia	1.0 through 2.17.3Affected

References

https://github.com/italia/design-scuole-wordpress-themeproduct
https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-government-resource

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