CVE-2026-1116
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.
Published:Apr 12, 2026
Last Modified:Apr 18, 2026
EPS:Apr 12, 2026
EPSS Score:0.00012
CVSS Score:6.1
Affected Products
Vendor
Product
Action
Vendor
Lollms
Product
Lollms
Lollms
Lollms
Vendor
Parisneo
Product
Parisneo/lollms
Parisneo
Parisneo/lollms
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
