CVE-2026-0969 is an arbitrary code execution vulnerability affecting the serialize function in next-mdx-remote versions prior to 6.0.0, stemming from insufficient sanitization of MDX content. This high-severity flaw carries a CVSS score of 8.8, indicating that a low-privileged attacker can remotely execute code with high impact on confidentiality, integrity, and availability. While the FAUCET Risk Score is 94/100, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| HashiCorp | Shared Library | >= 4.3.0, < 6.0.0CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.