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CVE-2026-0969
Published: Feb 12, 2026
Modified: Apr 17, 2026
PUBLISHED
CVSS v3.1
8.8
HIGH
Description
The serialize function used to compile MDX in next-mdx-remote is vulnerable to arbitrary code execution due to insufficient sanitization of MDX content. This vulnerability, CVE-2026-0969, is fixed in next-mdx-remote 6.0.0.
| Vendor | Product | Versions |
|---|---|---|
HashiCorp | Shared library | affected 4.3.0 - < 6.0.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
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