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  4. CVE 2026 116100 gougucms user level levelphp add cross site
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Back to active CVEs
Medium · CVSS 4.8CVE-2026-116100

gougucms User Level Level.php add cross site scriptingCVE-2026-116100

Answer in brief

CVE-2026-116100 records a Medium severity (CVSS 4.8) vulnerability in gougucms User Level Level.php add cross site scripting. The current sources do not mark it as known exploited. The current feed maps n/a/gougucms (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 26, 2026Updated Oct 26, 2026Source checked Oct 26, 2026First seen by HOL Oct 26, 2026Material review Oct 26, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 4.8
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 4.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps n/a/gougucms (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
n/a/gougucmsgeneric4.08.0 || 4.08.1 || 4.08.2 || 4.08.3 || 4.08.4 || 4.08.5 || 4.08.6 || 4.08.7 || 4.08.8 || 4.08.9 || 4.08.10 || 4.08.11 || 4.08.12 || 4.08.13 || 4.08.14 || 4.08.15 || 4.08.16 || 4.08.17 || 4.08.18Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for n/a/gougucms.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 26, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 26, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 26, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
  • Source referencevuldb.com
Upstream source 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.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • Alfresco Activiti JuelScriptEngine.java JuelScriptEngine.eval code injectionAlso CWE-94
  • DedeCMS update_guide.php require_once code injectionAlso CWE-94
  • CloudClassroom-PHP-Project addnewstudent.php cross site scriptingAlso CWE-79
  • Sony Neural Network Libraries Encode Param encode_decode_param.py load_param_in_txt code injectionAlso CWE-94
  • Sony Neural Network Libraries NNP Converter utils.py func_set_nnabla_version_decorate code injectionAlso CWE-94
  • YesWiki before 4.7.0 Stored XSS via ImageField SVG UploadAlso CWE-79

Record context

Vulnerability class
XSS
EPSS
Not reported
CWE IDs
CWE-79, CWE-94
Source
CVE List V5
Source checked
Oct 26, 2026
References
5 linked sources
Open source record