Hash Form: Cross-site request forgery
Hash Form is affected by cross-site request forgery. The vulnerable path is reachable without authentication. Exploitation relies on a signed-in privileged user submitting an attacker-controlled request. The published affected range is n/a through 1.4.0.
- Component
- Hash Form
- Plugin slug
hash-form- Affected
- n/a through 1.4.0
- Safe version
1.4.1- Published
- Aug 24, 2026
This CVE was published Aug 24, 2026 and is one of 8 known issues for this plugin.
Update, patch or deactivate.
Update Hash Form to 1.4.1 or later, or disable and remove it until a fixed version is available.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Unauthenticated Cross Site Request Forgery (CSRF) in Hash Form <= 1.4.0 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N