CVE-2026-5588 The advisory has been revoked - it doesn't affect any version of package opensearch-2-repository-s3 (opens in a new tab)
Threat Intelligence
This vulnerability is trending on Twitter; this may indicate a growing threat.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-OPENSEARCH2REPOSITORYS3-16325445
- published1 May 2026
- disclosed15 Apr 2026
Introduced: 15 Apr 2026
CVE-2026-5588 (opens in a new tab)Amendment
The Minimos security team deemed this advisory irrelevant for Minimos:latest.
NVD Description
Note: Versions mentioned in the description apply only to the upstream opensearch-2-repository-s3 package and not the opensearch-2-repository-s3 package as distributed by Minimos.
Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all (pkix modules), Legion of the Bouncy Castle Inc. BCPKIX-FIPS bcpkix on All (pkix modules), Legion of the Bouncy Castle Inc. BCPIX-LTS bcpkix on All (pkix modules).
This vulnerability is associated with program files JcaContentVerifierProviderBuilder.Java, JcaContentVerfierProviderBuilder.Java.
This issue affects BC-JAVA: from 1.67 before 1.80.2, from 1.81 before 1.81.1, from 1.82 before 1.84; BCPKIX-FIPS: from 2.0.6 before 2.0.11, from 2.1.7 before 2.1.11; BCPIX-LTS: from 2.73.7 before 2.73.11.
References
- https://www.cve.org/CVERecord?id=CVE-2026-5588
- https://github.com/advisories/GHSA-wg6q-6289-32hp
- https://osv.dev/vulnerability/MINI-xqwr-v5rg-phrw
- https://osv.dev/vulnerability/CVE-2026-5588
- https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588
- https://github.com/bcgit/bc-java/commit/656bae0dbd9b1521f840521ff786e78749fe3057