Stored Cross-Site Scripting Vulnerability in Formwork by Getformwork
CVE-2026-82451

5.3MEDIUM

Key Information:

Status
Vendor
CVE Published:
29 August 2026

What is CVE-2026-82451?

A stored cross-site scripting vulnerability exists in Formwork through version 2.3.14, specifically in the visit tracking feature. This weakness allows unauthenticated attackers to manipulate the Referer header. By injecting malicious markup, attackers can execute arbitrary scripts in the browsers of administrators accessing the Statistics panel. The unescaped nature of the Referer header becomes a conduit for these malicious scripts, thus compromising the integrity of the application and potentially allowing further exploit attempts when admins review data.

Affected Version(s)

Formwork 0 <= 2.3.14

References

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Abdurakhmon Kodirov
.