maven package report

Is org.bouncycastle:bcprov-jdk15to18 safe?

org.bouncycastle:bcprov-jdk15to18 (maven) has 14 known vulnerabilities, the worst rated CRITICAL. Upgrade to 1.85 or later to clear all of them. No malicious-package signal is recorded.

// reach

0 direct dependencies

none carry a known advisory

0 packages depend on it

dependents not yet indexed for this ecosystem

Create a free accountfor every dependency path, dependent and what to upgrade

// ai model usage

Tracked for PyPI packages. HuggingFace models declare Python dependencies, so maven packages are not covered.

cvss

9.1

critical

CVSS v3.1 base score out of 10

epss

0.43%

medium

chance of exploitation in 30 days, 38th percentile of all CVEs

xyz score

4.0

medium

CyberXYZ composite out of 10

fig. 01 — GHSA-9pwp-9qqc-pr26, the advisory selected below

// 14 advisories

GHSA-9pwp-9qqc-pr26

CRITICALGitHub ratingCVE-2026-8763

In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI.

Full advisory text at GitHub advisory or NVD.

// cvss v3.1 vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: None

// questions

Is org.bouncycastle:bcprov-jdk15to18 safe to install?

CyberXYZ does not call a package safe in absolute terms. It records 14 known vulnerabilities for org.bouncycastle:bcprov-jdk15to18 (maven), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.

Does org.bouncycastle:bcprov-jdk15to18 have known vulnerabilities?

Yes. CyberXYZ records 14 known vulnerabilities for org.bouncycastle:bcprov-jdk15to18 (maven), the worst rated CRITICAL. These include GHSA-9pwp-9qqc-pr26, GHSA-574f-3g2m-x479, GHSA-qp49-qgx5-5m26, GHSA-p93r-85wp-75v3, GHSA-73xv-w5gp-frxh.

Which version of org.bouncycastle:bcprov-jdk15to18 should I use?

1.85 or later clears every advisory recorded for org.bouncycastle:bcprov-jdk15to18 (maven). Check the release you pick before installing it.

How do I check org.bouncycastle:bcprov-jdk15to18 before installing?

Search org.bouncycastle:bcprov-jdk15to18 in CyberXYZ Check at https://cyberxyz.io/check?q=org.bouncycastle%3Abcprov-jdk15to18. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.

Checked 2026-11-14 at 11:11 UTC. The most recent advisory here was published 2026-08-03. Updated continuously from NVD, GHSA, OSV and CNA feeds.