CVE-2025-11276

Rebuild Comment/Guestbook cross site scripting

State: Published
Severity: 5.1 Medium
Published: Oct 5, 2025
Updated: Oct 6, 2025
Reserved: Oct 4, 2025

Description

A security flaw has been discovered in Rebuild up to 4.1.3. Affected by this issue is some unknown functionality of the component Comment/Guestbook. Performing manipulation results in cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 4.1.4 can resolve this issue. It is suggested to upgrade the affected component. According to the researcher the vendor has confirmed the flaw and fix in a private issue response.

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/E:X	VulDB
3.1	3.5 Low	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C	VulDB
3.0	3.5 Low	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:X/RL:O/RC:C	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:N/E:ND/RL:OF/RC:C	VulDB

Weaknesses

CWE-79 Cross Site Scripting
CWE-94 Code Injection

Affected Products

Product	Versions
Rebuildn/a	4.1.0Affected 4.1.1Affected 4.1.2Affected 4.1.3Affected 4.1.4Not affected

References

VDB-327010 | Rebuild Comment/Guestbook cross site scriptingvdb-entry
VDB-327010 | CTI Indicators (IOB, IOC, TTP)signaturepermissions-required
Submit #658910 | ReBuild (RB Enterprise Management System) RB Enterprise Management System (ReBuild) Affected Versions: ≤ 4.1.3 (confirmed vulnerable) Stored Cross-Site Scripting (Stored XSS)third-party-advisory
https://gitee.com/getrebuild/rebuild/releases/tag/4.1.4patch

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