[CU-86b4umhm1] Update dependency org.bouncycastle:bcprov-jdk18on to v1.85 [SECURITY]

[dnastack-renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
org.bouncycastle:bcprov-jdk18on (source)	1.84 → 1.85

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Warning

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GitHub Vulnerability Alerts

CVE-2026-8763

In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).

CVE-2026-13506

In Bouncy Castle for Java before 1.85, Lazy ASN.1 sequence forcing resets nesting-depth guard. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).

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Bouncy Castle: Name Constraints bypass via trailing dot in rfc822Name and URI

CVE-2026-8763 / GHSA-9pwp-9qqc-pr26

More information

Details

In Bouncy Castle for Java before 1.85, Name Constraints bypass via trailing dot in rfc822Name and URI. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).

Severity

• CVSS Score: 9.3 / 10 (Critical)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/U:Amber

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-8763
• https://github.com/bcgit/bc-java/commit/2c28b253a44681fbbc562561eab6ad383d2ae558
• https://github.com/bcgit/bc-java
• https://github.com/bcgit/bc-java/releases/tag/r1rv85v2
• https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%908763
• https://github.com/bcgit/bc-java/wiki/CVE-2026-8763

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

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Bouncy Castle: Lazy ASN.1 sequence forcing resets nesting-depth guard

CVE-2026-13506 / GHSA-qp49-qgx5-5m26

More information

Details

In Bouncy Castle for Java before 1.85, Lazy ASN.1 sequence forcing resets nesting-depth guard. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.X series), 2.0.2 (2.0.X series) and 2.1.3 (2.1.X series).

Severity

• CVSS Score: 8.7 / 10 (High)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/U:Amber

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-13506
• https://github.com/bcgit/bc-java/commit/77454da9b3dcaaa2991412d1c3c1a6e1a338ff84
• https://github.com/bcgit/bc-java
• https://github.com/bcgit/bc-java/wiki/CVE-2026-13506

This data is provided by OSV and the GitHub Advisory Database (CC-BY 4.0).

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