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Low severity · published Oct 26, 2026
CVE-2026-116100
gougucms User Level Level.php add cross site scripting
New
2.4
CVSS
0.2%
EPSS
No
On KEV
Description
A vulnerability has been found in gougucms up to 4.08.18. Impacted is the function Add of the file app/admin/controller/Level.php of the component User Level Handler. The manipulation of the argument Title leads to cross site scripting. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GO
gougucms · Gougucms
4.08.0; 4.08.1; 4.08.2; 4.08.3; 4.08.4; 4.08.5; +13 more · source: vendor
Affected product
GO
gougucms
Gougucms
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-116100
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-116100
github.com
https://github.com/yuhuixiaowu/cve/blob/main/gougucms_v4.08.18_XSS.md
vuldb.com
https://vuldb.com/cve/CVE-2026-116100
vuldb.com
https://vuldb.com/submit/1002525
vuldb.com
https://vuldb.com/vuln/426168
vuldb.com
https://vuldb.com/vuln/426168/cti
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