CVE-2026-1116— Cross-site Scripting (XSS) in parisneo/lollms
Quick assessment
Affected
parisneo parisneo/lollms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
LoLLMs是Saifeddine ALOUI个人开发者的一个大型语言与多模态系统。 LoLLMs 2.2.0之前版本存在跨站脚本漏洞，该漏洞源于AppLollmsMessage类的from_dict方法在反序列化时未对content字段进行清理或HTML编码，可能导致跨站脚本攻击，进而引发账户接管、会话劫持或蠕虫式攻击。
Possible ATT&CK Techniques 3 AI
T1095 · Non-Application Layer Protocol T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-1116
Vulnerability Information
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Vulnerability Title
Cross-site Scripting (XSS) in parisneo/lollms
Source: CVE Program / CVE List V5
Vulnerability Description
A Cross-site Scripting (XSS) vulnerability was identified in the `from_dict` method of the `AppLollmsMessage` class in parisneo/lollms prior to version 2.2.0. The vulnerability arises from the lack of sanitization or HTML encoding of the `content` field when deserializing user-provided data. This allows an attacker to inject malicious HTML or JavaScript payloads, which can be executed in the context of another user's browser. Exploitation of this vulnerability can lead to account takeover, session hijacking, or wormable attacks.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
LoLLMs 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LoLLMs是Saifeddine ALOUI个人开发者的一个大型语言与多模态系统。 LoLLMs 2.2.0之前版本存在跨站脚本漏洞，该漏洞源于AppLollmsMessage类的from_dict方法在反序列化时未对content字段进行清理或HTML编码，可能导致跨站脚本攻击，进而引发账户接管、会话劫持或蠕虫式攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| parisneo | parisneo/lollms | unspecified ~ 2.2.0 | - |
|
II. Public POCs for CVE-2026-1116
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-1116 (1)
Vendor Advisories for CVE-2026-1116 (1)
IV. Related Vulnerabilities
Same product: parisneo/lollms
-
CVE-2026-10595
Path Traversal Vulnerability in parisneo/lollms -
CVE-2026-12228
Stored XSS in Direct Messages via Prompt Sharing in parisneo -
CVE-2026-1115
Stored XSS in parisneo/lollms -
CVE-2026-1163
Insufficient Session Expiration in parisneo/lollms -
CVE-2026-1114
Improper Access Control via Weak JWT Token in parisneo/lollm
Same vendor: parisneo
-
CVE-2026-10595
Path Traversal Vulnerability in parisneo/lollms -
CVE-2026-12228
Stored XSS in Direct Messages via Prompt Sharing in parisneo -
CVE-2026-1115
Stored XSS in parisneo/lollms -
CVE-2026-1163
Insufficient Session Expiration in parisneo/lollms -
CVE-2026-1114
Improper Access Control via Weak JWT Token in parisneo/lollm
Same weakness: CWE-79
-
CVE-2026-103292
Ghost 0.5.3 before 6.50.0 Cross-Site Scripting via ghost_hea -
CVE-2026-103277
Ghost 2.5.0 before 6.34.0 Untrusted Script Execution via oEm -
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n8n before 1.123.80, 2.39.6, and 2.40.1 Stored DOM XSS via R -
CVE-2026-7176
Multiple vulnerabilities in Entradium by Crocantickets -
CVE-2026-7175
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V. Comments for CVE-2026-1116
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