8.8

CVE-2026-0969: hashicorp shared library Code Injection

CVSS: 8.8v3.1HighDeferred
AliasesGHSA-g4xw-jxrg-5f6m
Published 12-02-2026Last modified 17-04-2026
Open JSON

Vulnerability summary

CVE-2026-0969 is a high (CVSS 8.8) Code Injection vulnerability in hashicorp shared library. EPSS estimates a 0.65% chance of exploitation in the next 30 days, higher than 50.1% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.65%
0%100%
Low · +0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 12-02-2026
    PublishedVulnerability first disclosed.
  2. 17-04-2026
    Last modifiedVulnerability information updated.

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.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.65%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

+0.05 pp

From 0.59% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.65%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Hashicorp1 product
Npm1 product
  • next-mdx-remote≥ 4.3.0, < 6.0.0

2 vendors · 2 products

References

5 links