org.bouncycastle:bcprov-jdk18on (Maven) — known CVEs & security advisories

Known CVE vulnerabilities and GitHub Security Advisories affecting the Maven package org.bouncycastle:bcprov-jdk18on, with affected version ranges, CVSS severity, EPSS exploit prediction, and CISA KEV status.

CVEs (9)

• CVE-2026-5598 — CVSS 7.5 (high): Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all (core modules). This vulnerability is…
• CVE-2024-29857 — CVSS 7.5 (high): An issue was discovered in ECCurve.java and ECCurve.cs in Bouncy Castle Java (BC Java) before 1.78, BC Java LTS before 2.73.6, BC-FJA…
• CVE-2024-30172 — CVSS 7.5 (high): An issue was discovered in Bouncy Castle Java Cryptography APIs before 1.78. An Ed25519 verification code infinite loop can occur via a…
• CVE-2024-34447 — CVSS 7.5 (high): An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java 1.0.19 (ships with BC Java 1.78, BC Java (LTS)…
• CVE-2026-0636 — CVSS 6.5 (medium): Improper neutralization of special elements used in an LDAP query ('LDAP injection') vulnerability in Legion of the Bouncy Castle Inc…
• CVE-2025-8885: Allocation of Resources Without Limits or Throttling vulnerability in Legion of the Bouncy Castle Inc. BC Java bcprov on All (API modules)…
• CVE-2024-30171 — CVSS 5.9 (medium): An issue was discovered in Bouncy Castle Java TLS API and JSSE Provider before 1.78. Timing-based leakage may occur in RSA based handshakes…
• CVE-2023-33202 — CVSS 5.5 (medium): Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMP…
• CVE-2023-33201 — CVSS 5.3 (medium): Bouncy Castle For Java before 1.74 is affected by an LDAP injection vulnerability. The vulnerability only affects applications that use an…