fix(deps): update dependency org.bouncycastle:bcpkix-jdk18on to v1.84 [security]

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
org.bouncycastle:bcpkix-jdk18on (source)	1.78.1 → 1.84

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Bouncy Castle for Java bcpkix, bcprov, bcpkix-fips on All (API modules) allows Excessive Allocation

CVE-2025-8916 / GHSA-4cx2-fc23-5wg6

More information

Details

Allocation of Resources Without Limits or Throttling vulnerability in Legion of the Bouncy Castle Inc. Bouncy Castle for Java bcpkix, bcprov, bcpkix-fips on All (API modules) allows Excessive Allocation. This vulnerability is associated with program files https://github.Com/bcgit/bc-java/blob/main/pkix/src/main/java/org/bouncycastle/pkix/jcajce/PKIXCertP... https://github.Com/bcgit/bc-java/blob/main/pkix/src/main/java/org/bouncycastle/pkix/jcajce/PKIXCertPathReviewer.java , https://github.Com/bcgit/bc-java/blob/main/prov/src/main/java/org/bouncycastle/x509/PKIXCertPathRevi... https://github.Com/bcgit/bc-java/blob/main/prov/src/main/java/org/bouncycastle/x509/PKIXCertPathReviewer.java .

This issue affects Bouncy Castle for Java: from BC 1.44 through 1.78, from BCPKIX FIPS 1.0.0 through 1.0.7, from BCPKIX FIPS 2.0.0 through 2.0.7.

Severity

• CVSS Score: 6.3 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/S:P/R:U/RE:M/U:Amber

References

• https://nvd.nist.gov/vuln/detail/CVE-2025-8916
• https://github.com/bcgit/bc-java/commit/310b30a4fbf36d13f6cc201ffa7771715641e67e
• https://github.com/bcgit/bc-java/commit/ff444a479942d88de64004dc82c3ee32a9e9075a
• https://cert-portal.siemens.com/productcert/html/ssa-032379.html
• https://github.com/bcgit/bc-java
• https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902025%E2%80%908916

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

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Bouncy Castle Crypto Package For Java: Use of a Broken or Risky Cryptographic Algorithm vulnerability in bcpkix modules

CVE-2026-5588 / GHSA-wg6q-6289-32hp

More information

Details

: Use of a Broken or Risky Cryptographic Algorithm vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA bcpkix on all (pkix modules).

PKIX draft CompositeVerifier accepts empty signature sequence as valid.

This issue affects BC-JAVA: from 1.49 before 1.84.

Severity

• CVSS Score: 6.3 / 10 (Medium)
• Vector String: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/U:Green

References

• https://nvd.nist.gov/vuln/detail/CVE-2026-5588
• https://github.com/bcgit/bc-java/commit/656bae0dbd9b1521f840521ff786e78749fe3057
• https://github.com/bcgit/bc-java
• https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902026%E2%80%905588

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

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Test Results

654 tests  ±0   654 ✅ ±0   3m 24s ⏱️ +42s
108 suites ±0     0 💤 ±0 
108 files   ±0     0 ❌ ±0 

Results for commit 18404ca. ± Comparison against base commit ac47cc8.

♻️ This comment has been updated with latest results.

[jbeckers]

Should go in together with #380