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Description

A vulnerability was found in gougucms 4.08.18. This impacts an unknown function of the file \gougucms-master\app\admin\view\user\record.html of the component Record Endpoint. Performing a manipulation of the argument value.content results in cross site scripting. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

PUBLISHED Reserved 2026-03-31 | Published 2026-04-01 | Updated 2026-04-03 | Assigner VulDB




MEDIUM: 5.1CVSS: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:P
LOW: 3.5CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
LOW: 3.5CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
4.0AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR

Problem types

Cross Site Scripting

Code Injection

Timeline

2026-03-31:Advisory disclosed
2026-03-31:VulDB entry created
2026-03-31:VulDB entry last update

Credits

thinhnee (VulDB User) reporter

VulDB coordinator

References

vuldb.com/vuln/354430 (VDB-354430 | gougucms Record Endpoint record.html cross site scripting) vdb-entry technical-description

vuldb.com/vuln/354430/cti (VDB-354430 | CTI Indicators (IOB, IOC, TTP, IOA)) signature permissions-required

vuldb.com/submit/780716 (Submit #780716 | 勾股开源 gougucms v4.08.18 Stored XSS) third-party-advisory

thinhneee.github.io/posts/gougu-blind-xss/ exploit

cve.org (CVE-2026-5249)

nvd.nist.gov (CVE-2026-5249)

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