Cross-Site Scripting Vulnerability in Rebuild by Unknown Vendor
CVE-2025-11276

5.1MEDIUM

Key Information:

Vendor

Unknown Vendor

Status
Rebuild
Vendor
CVE Published:
5 October 2025

What is CVE-2025-11276?

A security flaw has been identified in the Rebuild application, affecting versions up to 4.1.3, specifically within the Comment/Guestbook component. This vulnerability allows remote attackers to execute scripts in the context of the application, resulting in cross-site scripting (XSS) attacks. Users are urged to upgrade to version 4.1.4, which contains the necessary fixes. The vendor has acknowledged the issue and provided a resolution in a private communication.

Affected Version(s)

Rebuild 4.1.0

Rebuild 4.1.1

Rebuild 4.1.2

References

https://vuldb.com/?id.327010
vdb-entry
https://vuldb.com/?ctiid.327010
signaturepermissions-required
https://vuldb.com/?submit.658910
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
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

BlackSpdier (VulDB User)
JSON
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CVE-2025-11276 : Cross-Site Scripting Vulnerability in Rebuild by Unknown Vendor