How many CVEs have patched readBlock?

3 published CVEs changed readBlock in bcgit/bc-java, in 6 distinct patches totalling 154 changed lines, between 2026 and 2026.

What is the latest CVE that changed readBlock?

CVE-2026-85515 (OpenPGP message truncation not reported, bypassing the SEIPDv1 integrity check), published 2026-10-03, changed lines 411 of pg/src/main/java/org/bouncycastle/openpgp/operator/bc/BcAEADUtil.java.

How does readBlock compare to the rest of bcgit/bc-java?

bcgit/bc-java has 73 CVEs with a located fix in total; 3 of them changed readBlock.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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bcgit/bc-java

Function

4 files

readBlock

Name: readBlock in bcgit/bc-java: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 4 files

Last patched October 3, 2026

3

CVEs

That changed this function

6

Distinct patches

Backports counted once

154

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

readBlock in bcgit/bc-java was changed by 3 published CVE fixes in 2026, in 6 distinct patches that added or removed 154 lines in total.

The name occurs in 4 files: pg/src/main/java/org/bouncycastle/openpgp/operator/jcajce/JceAEADUtil.java, pg/src/main/jdk1.1/org/bouncycastle/openpgp/operator/jcajce/JceAEADUtil.java, pg/src/main/java/org/bouncycastle/openpgp/operator/bc/BcAEADUtil.java, prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/bc/BcKeyStoreSpi.java.

bcgit/bc-java has 73 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed readBlock, newest first, with the lines each fix touched.

OpenPGP message truncation not reported, bypassing the SEIPDv1 integrity check
CVE-2026-85515 · pg/src/main/java/org/bouncycastle/openpgp/operator/bc/BcAEADUtil.java · line 411 · +1 −1
High · CVSS 8.2
EPSS 0.2%2026-10-03
OpenPGP message truncation not reported, bypassing the SEIPDv1 integrity check
CVE-2026-85515 · pg/src/main/java/org/bouncycastle/openpgp/operator/jcajce/JceAEADUtil.java · line 395 · +1 −1
High · CVSS 8.2
EPSS 0.2%2026-10-03
OpenPGP message truncation not reported, bypassing the SEIPDv1 integrity check
CVE-2026-85515 · pg/src/main/jdk1.1/org/bouncycastle/openpgp/operator/jcajce/JceAEADUtil.java · lines 414–505 · +53 −18 in 2 hunks
High · CVSS 8.2
EPSS 0.2%2026-10-03
OpenPGP AEAD decryption skips final tag on chunk-aligned data
CVE-2026-12817 · pg/src/main/java/org/bouncycastle/openpgp/operator/bc/BcAEADUtil.java · lines 413–423 · +11 −0
High · CVSS 8.7
EPSS 0.2%2026-08-03
OpenPGP AEAD decryption skips final tag on chunk-aligned data
CVE-2026-12817 · pg/src/main/java/org/bouncycastle/openpgp/operator/jcajce/JceAEADUtil.java · lines 397–438 · +13 −18 in 2 hunks
High · CVSS 8.7
EPSS 0.2%2026-08-03
BKS/UBER keystore allocates from untrusted lengths before integrity check
CVE-2026-12185 · prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/bc/BcKeyStoreSpi.java · lines 704–740 · +37 −0
High · CVSS 7.1
EPSS 0.3%2026-08-03

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Other functions in these files

Functions in the same files that CVE fixes also changed.

Other hotspots in the repository

Functions in bcgit/bc-java changed by the most CVE fixes.

engineDoFinal3 CVEs · prov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dh/IESCipher.java checkNameConstraints2 CVEs · pkix/src/main/java/org/bouncycastle/pkix/jcajce/PKIXCertPathReviewer.java processPacket2 CVEs · core/src/main/java/org/bouncycastle/crypto/modes/KCCMBlockCipher.java checkNameConstraints2 CVEs · prov/src/main/java/org/bouncycastle/x509/PKIXCertPathReviewer.java checkScryptCost2 CVEs · pkix/src/main/java/org/bouncycastle/openssl/jcajce/JceOpenSSLPKCS8DecryptorProviderBuilder.java

All patched functions in bcgit/bc-java

Frequently asked questions

Common questions about CVE fixes to readBlock.

How many CVEs have patched readBlock?: 3 published CVEs changed readBlock in bcgit/bc-java, in 6 distinct patches totalling 154 changed lines, between 2026 and 2026.
What is the latest CVE that changed readBlock?: CVE-2026-85515 (OpenPGP message truncation not reported, bypassing the SEIPDv1 integrity check), published 2026-10-03, changed lines 411 of pg/src/main/java/org/bouncycastle/openpgp/operator/bc/BcAEADUtil.java.
How does readBlock compare to the rest of bcgit/bc-java?: bcgit/bc-java has 73 CVEs with a located fix in total; 3 of them changed readBlock.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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