# org.bouncycastle:bcpkix-jdk18on (Maven) vulnerabilities

3 known vulnerabilities (2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://central.sonatype.com/artifact/org.bouncycastle/bcpkix-jdk18on

## Advisories (3)

### [CVE-2026-5588](https://cve.now/CVE-2026-5588): PKIX draft CompositeVerifier accepts empty signature sequence as valid.

- Severity: Medium 6.3
- Published: Apr 15, 2026
- Affected: from 1.49, fixed in 1.84.

### [CVE-2025-8916](https://cve.now/CVE-2025-8916): Possible DOS in processing large name constraint structures in PKIXCertPathReveiwer

- Severity: Medium 6.3
- Published: Aug 13, 2025
- Affected: from 1.44, fixed in 1.79.

### [CVE-2023-33202](https://cve.now/CVE-2023-33202): Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle…

- Severity: Unrated
- Published: Nov 23, 2023
- Affected: fixed in 1.73.

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