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@opensearch-project/opensearch vulnerabilities

Vulnerabilities published for @opensearch-project/opensearch in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerability: 1

  1. GHSA-27f5-xjrr-q9ff

    Critical · CVSS 9.6No fix published

    Malware in @opensearch-project/opensearch

    ## Overview The OpenSearch Project has sustained a security incident involving an external actor gaining force-push permissions within the project's CI infrastructure to embed malicious packages into four release versions of `@opensearch-project/opensearch`. Users are instructed to immediately take actions recommended in the **Remediation** section of this advisory. ## Affected Versions **Package**: `@opensearch-project/opensearch` | Version | Published (UTC) | Published (America/New_York) | |---------|----------------|------------------------------| | 3.5.3 | 2026-05-12T00:47:39Z | May 11, 2026, 8:47:39 PM EDT | | 3.6.2 | 2026-05-12T00:2

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