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Maven (Java)

org.bouncycastle:bcprov-jdk15to18 Known Vulnerabilities & Fixes

org.bouncycastle:bcprov-jdk15to18 has 7 known security vulnerabilities in Maven (Java). Upgrade to version 1.85 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.

7 Vulnerabilities

Low Immediate Risk

No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.

Recommended safe version: 1.85

Upgrading to 1.85 or later resolves all 7 known vulnerabilities in org.bouncycastle:bcprov-jdk15to18. Update your pom.xml or build.gradle to version 1.85.

Is org.bouncycastle:bcprov-jdk15to18 in your project?

Check if you're affected and upgrade to 1.85 to stay secure.

7
Total
2
Critical
2
High
3
Medium
0
Low

Security Summary

  • 8 affected version ranges have been identified across these 7 advisories.
  • 100% of known issues have a published fixed version.
  • Remediation: Update the org.bouncycastle:bcprov-jdk15to18 version in your pom.xml or build.gradle

Vulnerabilities

7 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed May 14, 2024, most recently Aug 3, 2026 (811 days apart).

CVE / GHSASeverityAffectedFixed In
CVE-2026-8763
Bouncy Castle: Name Constraints bypass via trailing dot in rfc822Name and URI
CRITICAL
1.63, 1.64, 1.65, 1.66 (+19 more)1.85
CVE-2025-14813
Bouncy Castle for Java GOST 28147 CTR mode reuses keystream after 255 blocks
CRITICAL
1.63, 1.64, 1.65, 1.66 (+18 more)1.84
CVE-2026-5598
Bouncy Castle Has Covert Timing Channel Vulnerability
HIGH
1.71, 1.72, 1.73, 1.74 (+7 more)1.80.2
CVE-2026-13506
Bouncy Castle: Lazy ASN.1 sequence forcing resets nesting-depth guard
HIGH
1.63, 1.64, 1.65, 1.66 (+19 more)1.85
CVE-2024-29857
Bouncy Castle certificate parsing issues cause high CPU usage during parameter evaluation.
MEDIUM
1.63, 1.64, 1.65, 1.66 (+11 more)1.78
CVE-2024-30172
Bouncy Castle crafted signature and public key can be used to trigger an infinite loop
MEDIUM
1.73, 1.74, 1.75, 1.76 (+1 more)1.78
CVE-2024-30171
Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack")
MEDIUM
1.63, 1.64, 1.65, 1.66 (+11 more)1.78

About This Data

Vulnerability data for org.bouncycastle:bcprov-jdk15to18 is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.

CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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Data from OSV DatabaseUpdated daily200K+ vulnerabilities indexed