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CVE-2026-89307

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

MEDIUM
5.1
CVSS Score
Published: September 15, 2026 at 03:23 PM UTC
Updated: September 18, 2026 at 07:39 PM UTC
1 product affected across 1 vendorDesign Scuole WordPress Theme

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Severity
MEDIUM5.1
Exploit prediction
EPSS 0.4%
SSVC
No known exploit

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).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Design Scuole WordPress Theme· Developers Italiawordpress-theme
60%
1.0 ≤ v ≤ 2.17.31.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

Product
Source: cverecord
https://github.com/italia/design-scuole-wordpress-theme
US Government Resource
Source: cverecord
https://www.acn.gov.it/portale/w/rilevate-vulnerabilita-nel-tema-wordpress-design-scuole-italia-

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.1MEDIUMENISA
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-601

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