# org.bouncycastle:bcpg-jdk15to18 (Maven) vulnerabilities

1 known vulnerability (1 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 1.86 (Sep 11, 2026): no advisory affects it
- Newest unaffected release: 1.86 (Sep 11, 2026), the latest release
- Dependents: 0
- Releases: 28 since 1.63 (Sep 11, 2019)
- Registry: https://central.sonatype.com/artifact/org.bouncycastle/bcpg-jdk15to18
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-3505: 1.63 to 1.83 (1.84 is outside it)

## Advisories (1)

### [CVE-2026-3505](https://cve.now/CVE-2026-3505): Unbounded PGP AEAD chunk size leads to pre-auth resource exhaustion.

- Severity: High 8.7
- Published: Apr 15, 2026
- Affected: fixed in 1.84.
- Fixed in 1.84 (released Apr 14, 2026, 1 day before disclosure).
- The latest release, 1.86, is not affected.

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