UBUNTU-CVE-2026-58063

In Bouncy Castle for Java before 1.85, BCFKS keystore load honours unbounded KDF cost from untrusted file. 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-2026-13586 PKCS#12 MAC and bag-decryption KDF iteration-count bound (DoS)

In Bouncy Castle for Java before 1.85, PKCS12 MAC and bag-decryption KDF iteration-count bound DoS. 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-2026-13586 PKCS#12 MAC and bag-decryption KDF iteration-count bound (DoS)

In Bouncy Castle for Java before 1.85, PKCS12 MAC and bag-decryption KDF iteration-count bound DoS. 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...

co.elastic.apm:apm-agent-attach-cli (>=1.26.0, <=1.57.0), com.adobe.documentservices:pdfservices-sdk (>=2.2.2, <=3.5.1) +179 more potentially affected by CVE-2026-13586 via org.bouncycastle:bc-fips (>=1.0.1, <=1.0.2.6)

org.bouncycastle:bc-fips MAVEN version =1.0.1, =1.26.0, =2.2.2, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.17.4.1 and more Source cves: CVE-2026-13586 Source advisory:...

com.ascentstream.pulsar:bouncy-castle-bcfips (>=3.0.16.0, <=4.0.11.0), com.ascentstream.pulsar:pulsar-package-bookkeeper-storage (>=3.0.18.0, <=4.0.11.0) +20 more potentially affected by CVE-2026-13586 via org.bouncycastle:bc-fips (>=2.0.0, <=2.0.1)

org.bouncycastle:bc-fips MAVEN version =2.0.0, =3.0.16.0, =3.0.18.0, =9.0.0, =4.0.7.1, =4.0.7.1, =3.0.15, =3.0.17, =3.22.0, =26.0.0, =3.0.0-beta1, =3.0.0-beta1, =3.0.0 and more Source cves: CVE-2026-13586 Source advisory: MEND:CVE-2026-13586...

com.bigid:app-infrastructure (3.0.0.261-release), com.github.cafaudit:caf-audit-binding-elasticsearch (>=5.0.3-1321, <=5.0.4-1329) +170 more potentially affected by CVE-2026-13586 via org.bouncycastle:bc-fips (>=2.1.0, <=2.1.2)

org.bouncycastle:bc-fips MAVEN version =2.1.0, =5.0.3-1321, =5.0.3-1321, =5.0.3-1321, =5.0.3-1321, =3.1.2-822, =3.1.2-822, =3.1.2-822, =3.1.2-822, =9.6.0, =2.5.2, =2.5.2, =3.0.0-snap-202609101832 and more Source cves: CVE-2026-13586 Source advisory: MEND:CVE-2026-13586https://vulne...

com.ascentstream.pulsar:bouncy-castle-bcfips (>=3.0.16.0, <=4.0.11.0), com.ascentstream.pulsar:pulsar-package-bookkeeper-storage (>=3.0.18.0, <=4.0.11.0) +20 more potentially affected by CVE-2026-13506 via org.bouncycastle:bc-fips (>=2.0.0, <=2.0.1)

org.bouncycastle:bc-fips MAVEN version =2.0.0, =3.0.16.0, =3.0.18.0, =9.0.0, =4.0.7.1, =4.0.7.1, =3.0.15, =3.0.17, =3.22.0, =26.0.0, =3.0.0-beta1, =3.0.0-beta1, =3.0.0 and more Source cves: CVE-2026-13506 Source advisory: MEND:CVE-2026-13506...

com.bigid:app-infrastructure (3.0.0.261-release), com.github.cafaudit:caf-audit-binding-elasticsearch (>=5.0.3-1321, <=5.0.4-1329) +170 more potentially affected by CVE-2026-13506 via org.bouncycastle:bc-fips (>=2.1.0, <=2.1.2)

org.bouncycastle:bc-fips MAVEN version =2.1.0, =5.0.3-1321, =5.0.3-1321, =5.0.3-1321, =5.0.3-1321, =3.1.2-822, =3.1.2-822, =3.1.2-822, =3.1.2-822, =9.6.0, =2.5.2, =2.5.2, =3.0.0-snap-202609101832 and more Source cves: CVE-2026-13506 Source advisory: MEND:CVE-2026-13506https://vulne...

CVE-2026-13506

CVE-2026-13506 affects multiple Bouncy Castle for Java lines: Java mainline prior to 1.85; Java LTS prior to 2.73.12; and Java FIPS (BC-FJA) before bc-fips 1.0.2.7 (1.0.x), 2.0.2 (2.0.x), and 2.1.3 (2.1.x). Root cause is a Lazy ASN.1 sequence that resets the nesting-depth guard, with potential im...

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...

CVE-2026-13506 Lazy ASN.1 sequence forcing resets nesting-depth guard

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...

co.elastic.apm:apm-agent-attach-cli (>=1.26.0, <=1.57.0), com.adobe.documentservices:pdfservices-sdk (>=2.2.2, <=3.5.1) +179 more potentially affected by CVE-2026-13506 via org.bouncycastle:bc-fips (>=1.0.1, <=1.0.2.6)

org.bouncycastle:bc-fips MAVEN version =1.0.1, =1.26.0, =2.2.2, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.16.8.0, =4.17.4.1 and more Source cves: CVE-2026-13506 Source advisory:...

EUVD-2026-52139

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...

CVE-2026-13506 Lazy ASN.1 sequence forcing resets nesting-depth guard

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...

CVE-2026-12817

CVE-2026-12817 affects Bouncy Castle for Java prior to 1.85, including Java LTS builds before 2.73.12 and BC-FJA before bcpg-fips 1.0.13 (1.0.x), 2.0.13 (2.0.x), and 2.1.13 (2.1.x). The flaw: OpenPGP AEAD decryption skips the final tag on chunk-aligned data, as described in multiple sources. This...

CVE-2026-12817

In Bouncy Castle for Java before 1.85, OpenPGP AEAD decryption skips final tag on chunk-aligned data. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bcpg-fips 1.0.13 1.0.X series, 2.0.13 2.0.X series and 2.1.13 2.1.X series...

co.elastic.apm:apm-agent-attach-cli (>=1.50.0, <=1.57.0), org.opensearch:opensearch-plugin-cli (>=1.3.20, <=2.16.0) potentially affected by CVE-2026-12817 via org.bouncycastle:bcpg-fips (1.0.7.1)

org.bouncycastle:bcpg-fips MAVEN version 1.0.7.1 is affected by a known vulnerability. The following packages have a transitive dependency on org.bouncycastle:bcpg-fips and may be impacted: - co.elastic.apm:apm-agent-attach-cli =1.50.0, =1.3.20, =2.16.0 Source cves: CVE-2026-12817 Source advisory...

org.opensearch:opensearch-plugin-cli (>=2.17.0, <=3.2.0) potentially affected by CVE-2026-12817 via org.bouncycastle:bcpg-fips (>=2.0.9, <=2.0.11)

org.bouncycastle:bcpg-fips MAVEN version =2.0.9, =2.17.0, =3.2.0 Source cves: CVE-2026-12817 Source advisory: MEND:CVE-2026-12817...

EUVD-2026-52136

In Bouncy Castle for Java before 1.85, OpenPGP AEAD decryption skips final tag on chunk-aligned data. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bcpg-fips 1.0.13 1.0.X series, 2.0.13 2.0.X series and 2.1.13 2.1.X series...

CVE-2026-12817 OpenPGP AEAD decryption skips final tag on chunk-aligned data

In Bouncy Castle for Java before 1.85, OpenPGP AEAD decryption skips final tag on chunk-aligned data. This issue also affects Bouncy Castle for Java LTS before 2.73.12, and Bouncy Castle for Java FIPS BC-FJA before bcpg-fips 1.0.13 1.0.X series, 2.0.13 2.0.X series and 2.1.13 2.1.X series...