CVE-2026-108852

Published: Ott 11, 2026 Last Modified: Ott 11, 2026
ExploitDB:
Other exploit source:
Google Dorks:
LOW 2,1
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: active
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM 4,7
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: required
Scope: changed
Confidentiality: low
Integrity: low
Availability: none

Description

AI Translation Available

Deep Chat through 2.5.1 contains a cross-site scripting vulnerability that allows attackers to inject javascript: links because RemarkableConfig.createNew disables Remarkable link validation. Attackers can place crafted Markdown links in AI responses, addMessage content, or loaded history to execute script in the embedding page when victims click them.

79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Access Control Confidentiality Integrity Availability
Potential Impacts:
Bypass Protection Mechanism Read Application Data Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: AI/ML, Web Based, Web Server
Likelihood of Exploit: High
View CWE Details
https://github.com/OvidijusParsiunas/deep-chat
https://github.com/OvidijusParsiunas/deep-chat
https://github.com/OvidijusParsiunas/deep-chat/blob/2.5.1/c…
https://github.com/OvidijusParsiunas/deep-chat/blob/2.5.1/component/src/views/c…
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/ovidijusparsiunas…
https://hackmd.io/@1ExmmukzRMWN7B4gQ4W-4Q/ovidijusparsiunas-deep-chat-markdown-…
https://www.vulncheck.com/advisories/deep-chat-through-2.5.…
https://www.vulncheck.com/advisories/deep-chat-through-2.5.1-xss-via-markdown-l…