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

Source: https://junglewise.ai/threats/technologies/org-bouncycastle-bcprov-jdk15to18  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/org-bouncycastle-bcprov-jdk15to18.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 15 vulnerabilities in org.bouncycastle:bcprov-jdk15to18 (Maven): 0 in the last 7 days and 0 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-13506, was published on 3 August 2026.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 15 (2 critical, 0 exploited in the wild)

## About org.bouncycastle:bcprov-jdk15to18 (Maven)

Bouncy Castle is a Java cryptography API and lightweight provider supporting Java 15 through 18.

## Latest org.bouncycastle:bcprov-jdk15to18 (Maven) vulnerabilities

- [CVE-2026-13506: Bouncy Castle ASN.1 sequence nesting-depth guard bypass](https://junglewise.ai/threats/cve-2026-13506-bouncy-castle-asn-1-sequence-nesting-depth-guard-bypass) (high, CVSS 7.5, published 3 Aug 2026)
- [CVE-2026-8763: Bouncy Castle Name Constraints bypass via trailing dot in rfc822Name and URI](https://junglewise.ai/threats/cve-2026-8763-bouncy-castle-name-constraints-bypass-via-trailing-dot-in) (critical, CVSS 9.1, published 3 Aug 2026)
- [CVE-2026-5598: Bouncy Castle BC-JAVA timing channel in FrodoKEM](https://junglewise.ai/threats/cve-2026-5598-bouncy-castle-bc-java-timing-channel-in-frodokem) (high, CVSS 4, published 15 Apr 2026)
- [CVE-2026-0636: Bouncy Castle BC-JAVA LDAP injection in LDAPStoreHelper](https://junglewise.ai/threats/cve-2026-0636-bouncy-castle-bc-java-ldap-injection-in-ldapstorehelper) (medium, CVSS 4, published 15 Apr 2026)
- [CVE-2025-14813: Bouncy Castle BC-JAVA risky cryptography in G3413CTRBlockCipher](https://junglewise.ai/threats/cve-2025-14813-bouncy-castle-bc-java-risky-cryptography-in-g3413ctrblockcipher) (critical, CVSS 3.1, published 15 Apr 2026)
- [CVE-2025-8885: Bouncy Castle for Java on All (API modules) allows Excessive Allocation](https://junglewise.ai/threats/cve-2025-8885-bouncy-castle-for-java-on-all-api-modules-allows-excessive) (medium, CVSS 4, published 12 Aug 2025)
- [CVE-2024-30171: Bouncy Castle affected by timing side-channel for RSA key exchange ("The Marvin Attack")](https://junglewise.ai/threats/cve-2024-30171-bouncy-castle-affected-by-timing-side-channel-for-rsa-key) (low, CVSS 3.1, published 14 May 2024)
- [CVE-2024-30172: Bouncy Castle crafted signature and public key can be used to trigger an infinite loop](https://junglewise.ai/threats/cve-2024-30172-bouncy-castle-crafted-signature-and-public-key-can-be-used-to) (low, CVSS 3.1, published 14 May 2024)
- [CVE-2024-29857: Bouncy Castle certificate parsing issues cause high CPU usage during parameter evaluation.](https://junglewise.ai/threats/cve-2024-29857-bouncy-castle-certificate-parsing-issues-cause-high-cpu-usage) (low, CVSS 3.1, published 14 May 2024)
- [CVE-2024-34447: Bouncy Castle Java Cryptography API DNS poisoning in BCJSSE](https://junglewise.ai/threats/cve-2024-34447-bouncy-castle-java-cryptography-api-dns-poisoning-in-bcjsse) (medium, CVSS 5.9, published 3 May 2024)
- [CVE-2023-33202: Bouncy Castle Denial of Service (DoS)](https://junglewise.ai/threats/cve-2023-33202-bouncy-castle-denial-of-service-dos) (low, CVSS 3.1, published 23 Nov 2023)
- [CVE-2023-33201: Bouncy Castle For Java LDAP injection vulnerability](https://junglewise.ai/threats/cve-2023-33201-bouncy-castle-for-java-ldap-injection-vulnerability) (low, CVSS 3.1, published 5 Jul 2023)
- [CVE-2020-15522: Timing based private key exposure in Bouncy Castle](https://junglewise.ai/threats/cve-2020-15522-timing-based-private-key-exposure-in-bouncy-castle) (low, CVSS 3.1, published 13 Aug 2021)
- [CVE-2020-28052: Logic error in Legion of the Bouncy Castle BC Java](https://junglewise.ai/threats/cve-2020-28052-logic-error-in-legion-of-the-bouncy-castle-bc-java) (low, CVSS 3.1, published 30 Apr 2021)
- [CVE-2020-26939: Observable Differences in Behavior to Error Inputs in Bouncy Castle](https://junglewise.ai/threats/cve-2020-26939-observable-differences-in-behavior-to-error-inputs-in-bouncy) (low, CVSS 3.1, published 22 Apr 2021)

## Most severe org.bouncycastle:bcprov-jdk15to18 (Maven) vulnerabilities

- [CVE-2026-8763: Bouncy Castle Name Constraints bypass via trailing dot in rfc822Name and URI](https://junglewise.ai/threats/cve-2026-8763-bouncy-castle-name-constraints-bypass-via-trailing-dot-in) (critical, CVSS 9.1, published 3 Aug 2026)
- [CVE-2025-14813: Bouncy Castle BC-JAVA risky cryptography in G3413CTRBlockCipher](https://junglewise.ai/threats/cve-2025-14813-bouncy-castle-bc-java-risky-cryptography-in-g3413ctrblockcipher) (critical, CVSS 3.1, published 15 Apr 2026)
- [CVE-2026-13506: Bouncy Castle ASN.1 sequence nesting-depth guard bypass](https://junglewise.ai/threats/cve-2026-13506-bouncy-castle-asn-1-sequence-nesting-depth-guard-bypass) (high, CVSS 7.5, published 3 Aug 2026)
- [CVE-2026-5598: Bouncy Castle BC-JAVA timing channel in FrodoKEM](https://junglewise.ai/threats/cve-2026-5598-bouncy-castle-bc-java-timing-channel-in-frodokem) (high, CVSS 4, published 15 Apr 2026)
- [CVE-2024-34447: Bouncy Castle Java Cryptography API DNS poisoning in BCJSSE](https://junglewise.ai/threats/cve-2024-34447-bouncy-castle-java-cryptography-api-dns-poisoning-in-bcjsse) (medium, CVSS 5.9, published 3 May 2024)
- [CVE-2025-8885: Bouncy Castle for Java on All (API modules) allows Excessive Allocation](https://junglewise.ai/threats/cve-2025-8885-bouncy-castle-for-java-on-all-api-modules-allows-excessive) (medium, CVSS 4, published 12 Aug 2025)
- [CVE-2026-0636: Bouncy Castle BC-JAVA LDAP injection in LDAPStoreHelper](https://junglewise.ai/threats/cve-2026-0636-bouncy-castle-bc-java-ldap-injection-in-ldapstorehelper) (medium, CVSS 4, published 15 Apr 2026)
- [CVE-2020-28052: Logic error in Legion of the Bouncy Castle BC Java](https://junglewise.ai/threats/cve-2020-28052-logic-error-in-legion-of-the-bouncy-castle-bc-java) (low, CVSS 3.1, published 30 Apr 2021)
- [CVE-2020-15522: Timing based private key exposure in Bouncy Castle](https://junglewise.ai/threats/cve-2020-15522-timing-based-private-key-exposure-in-bouncy-castle) (low, CVSS 3.1, published 13 Aug 2021)
- [CVE-2024-29857: Bouncy Castle certificate parsing issues cause high CPU usage during parameter evaluation.](https://junglewise.ai/threats/cve-2024-29857-bouncy-castle-certificate-parsing-issues-cause-high-cpu-usage) (low, CVSS 3.1, published 14 May 2024)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Maven technologies

- [org.jenkins-ci.main:jenkins-core (Maven)](https://junglewise.ai/threats/technologies/org-jenkins-ci-main-jenkins-core): 259 vulnerabilities
- [org.apache.tomcat:tomcat (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat): 169 vulnerabilities
- [com.liferay.portal:release.portal.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-portal-bom): 159 vulnerabilities
- [com.liferay.portal:release.dxp.bom (Maven)](https://junglewise.ai/threats/technologies/com-liferay-portal-release-dxp-bom): 125 vulnerabilities
- [org.keycloak:keycloak-services (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-services): 122 vulnerabilities
- [com.fasterxml.jackson.core:jackson-databind (Maven)](https://junglewise.ai/threats/technologies/com-fasterxml-jackson-core-jackson-databind): 86 vulnerabilities
- [org.apache.tomcat.embed:tomcat-embed-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-embed-tomcat-embed-core): 83 vulnerabilities
- [org.apache.struts:struts2-core (Maven)](https://junglewise.ai/threats/technologies/org-apache-struts-struts2-core): 60 vulnerabilities
- [org.keycloak:keycloak-core (Maven)](https://junglewise.ai/threats/technologies/org-keycloak-keycloak-core): 57 vulnerabilities
- [org.xwiki.platform:xwiki-platform-oldcore (Maven)](https://junglewise.ai/threats/technologies/org-xwiki-platform-xwiki-platform-oldcore): 46 vulnerabilities
- [org.apache.tomcat:tomcat-catalina (Maven)](https://junglewise.ai/threats/technologies/org-apache-tomcat-tomcat-catalina): 44 vulnerabilities
- [org.elasticsearch:elasticsearch (Maven)](https://junglewise.ai/threats/technologies/org-elasticsearch-elasticsearch): 41 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "org.bouncycastle:bcprov-jdk15to18 (Maven) vulnerabilities", https://junglewise.ai/threats/technologies/org-bouncycastle-bcprov-jdk15to18, 9 November 2026.