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Security Advisories

CGA-c3pm-4rcx-6fxr

Package

opensearch-2-identity-shiro

Component

shiro-core

Latest update

Pending upstream fix

Aliases

  • CVE-2026-23901
  • GHSA-c4qc-4q9p-m9q9

Severity

2.5

Low

CVSS V3

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References

  • https://nvd.nist.gov/vuln/detail/CVE-2026-23901

Updates

Status

Pending upstream fix

Impact

opensearch-2 bundles org.apache.shiro:shiro-core 1.13.0 via the OpenSearch identity-shiro plugin, which pins this version in its Gradle build. The fix is only available in Apache Shiro 2.x (2.1.0/2.2.0/2.2.1), a major release with breaking API changes (jakarta namespace migration). A forced upgrade to Shiro 2.2.1 in the OpenSearch 2.19.6 identity-shiro plugin fails to compile against the 2.x API surface (verified: stereo PR #146306 build failure, then reverted). Remediation is pending an upstream OpenSearch 2.x release that upgrades or removes the bundled Shiro dependency; upstream removed identity-shiro entirely in OpenSearch 3.x. Exposure note: the vulnerable jar ships only in the standalone opensearch-2-identity-shiro APK; it is not installed in the default opensearch:2.19 image. Refs: NVD + Apache Shiro security advisory.

Status

Under investigation


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