TuxCare security update for org.bouncycastle (1 CVE)
TuxCare rebuilt 12 org.bouncycastle packages to address 1 CVE. Fixed in 1.64-tuxcare.3.
- Products
- org.bouncycastle:bcmail-jdk14, org.bouncycastle:bcmail-jdk15on, org.bouncycastle:bcpg-jdk14, org.bouncycastle:bcpg-jdk15on, org.bouncycastle:bcpkix-jdk14, org.bouncycastle:bcpkix-jdk15on, org.bouncycastle:bcprov-ext-jdk14, org.bouncycastle:bcprov-ext-jdk15on, org.bouncycastle:bcprov-jdk14, org.bouncycastle:bcprov-jdk15on, org.bouncycastle:bctls-jdk14, org.bouncycastle:bctls-jdk15on
- Affected versions
- 1.64, 1.64-tuxcare.1, 1.64-tuxcare.2
- Fixed versions
- 1.64-tuxcare.3
- CVEs
- CVE-2020-0187
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 15:55 UTC · Revision 1
Source evidence
TuxCare security update for org.bouncycastle (1 CVE)
core-osv · Original sourcePublished 4 Aug 2026, 14:52 UTC
TuxCare rebuilt 12 org.bouncycastle packages to address 1 CVE. Fixed in 1.64-tuxcare.3.
osv:CLSA-2026-1774484515
org.bouncycastle:bcmail-jdk14
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcmail-jdk15on
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcpg-jdk14
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcpg-jdk15on
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcpkix-jdk14
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcpkix-jdk15on
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcprov-ext-jdk14
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcprov-ext-jdk15on
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcprov-jdk14
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bcprov-jdk15on
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bctls-jdk14
Fixed versions: 1.64-tuxcare.3
org.bouncycastle:bctls-jdk15on
Fixed versions: 1.64-tuxcare.3
Complete source record
{
"id": "578476b1ba6728ac32ff3c7083b230bef2aa1d16936a37d2b661b29cfa43de5f",
"url": "https://osv.dev/vulnerability/CLSA-2026-1774484515",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "TuxCare security update for org.bouncycastle (1 CVE)",
"summary": "TuxCare rebuilt 12 org.bouncycastle packages to address 1 CVE. Fixed in 1.64-tuxcare.3.",
"evidence": "osv:CLSA-2026-1774484515",
"products": [
{
"name": {
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"evidence": "/affected/0/package/name"
},
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}
],
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
},
{
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"evidence": "/affected/0/versions"
}
]
},
{
"name": {
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"evidence": "/affected/1/package/name"
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{
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{
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]
},
{
"name": {
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{
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],
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{
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{
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]
},
{
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{
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"evidence": "/affected/3/versions"
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{
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},
{
"name": {
"value": "org.bouncycastle:bcpkix-jdk14",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
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{
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],
"affected_versions": [
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{
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{
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}
]
},
{
"name": {
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"evidence": "/affected/5/package/name"
},
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{
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],
"affected_versions": [
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{
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"evidence": "/affected/5/versions"
},
{
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"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "org.bouncycastle:bcprov-ext-jdk14",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.64-tuxcare.3",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": [
{
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"evidence": "/affected/6/versions"
},
{
"value": "1.64-tuxcare.1",
"evidence": "/affected/6/versions"
},
{
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"evidence": "/affected/6/versions"
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]
},
{
"name": {
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"evidence": "/affected/7/package/name"
},
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"affected_versions": [
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{
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"evidence": "/affected/7/versions"
},
{
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]
},
{
"name": {
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"evidence": "/affected/8/package/name"
},
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],
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"evidence": "/affected/8/versions"
},
{
"value": "1.64-tuxcare.1",
"evidence": "/affected/8/versions"
},
{
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"evidence": "/affected/8/versions"
}
]
},
{
"name": {
"value": "org.bouncycastle:bcprov-jdk15on",
"evidence": "/affected/9/package/name"
},
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"evidence": "/affected/9/ranges"
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],
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{
"value": "1.64",
"evidence": "/affected/9/versions"
},
{
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"evidence": "/affected/9/versions"
},
{
"value": "1.64-tuxcare.2",
"evidence": "/affected/9/versions"
}
]
},
{
"name": {
"value": "org.bouncycastle:bctls-jdk14",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
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{
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"evidence": "/affected/10/ranges"
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{
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{
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},
{
"name": {
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"evidence": "/affected/11/package/name"
},
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{
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"evidence": "/affected/11/ranges"
}
],
"affected_versions": [
{
"value": "1.64",
"evidence": "/affected/11/versions"
},
{
"value": "1.64-tuxcare.1",
"evidence": "/affected/11/versions"
},
{
"value": "1.64-tuxcare.2",
"evidence": "/affected/11/versions"
}
]
}
],
"severity": "unknown",
"structured": {
"id": "CLSA-2026-1774484515",
"aliases": [
"CLSA-2026-1774484515"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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},
{
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}
]
}
],
"package": {
"name": "org.bouncycastle:bcmail-jdk14",
"purl": "pkg:maven/org.bouncycastle/bcmail-jdk14",
"ecosystem": "TuxCare:Maven"
},
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"1.64-tuxcare.2"
],
"database_specific": {
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"tuxcare": {
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}
}
},
{
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}
],
"package": {
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"purl": "pkg:maven/org.bouncycastle/bcmail-jdk15on",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.64",
"1.64-tuxcare.1",
"1.64-tuxcare.2"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1774484515.json",
"tuxcare": {
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"fixed_version": "1.64-tuxcare.3"
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}
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{
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],
"package": {
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"package": {
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"1.64-tuxcare.2"
],
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"fixed_version": "1.64-tuxcare.3"
}
}
},
{
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}
]
}
],
"package": {
"name": "org.bouncycastle:bcpkix-jdk15on",
"purl": "pkg:maven/org.bouncycastle/bcpkix-jdk15on",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.64",
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"1.64-tuxcare.2"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1774484515.json",
"tuxcare": {
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}
}
},
{
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]
}
],
"package": {
"name": "org.bouncycastle:bcprov-ext-jdk14",
"purl": "pkg:maven/org.bouncycastle/bcprov-ext-jdk14",
"ecosystem": "TuxCare:Maven"
},
"versions": [
"1.64",
"1.64-tuxcare.1",
"1.64-tuxcare.2"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1774484515.json",
"tuxcare": {
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"fixed_version": "1.64-tuxcare.3"
}
}
},
{
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],
"package": {
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},
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}
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{
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]
}
],
"package": {
"name": "org.bouncycastle:bcprov-jdk14",
"purl": "pkg:maven/org.bouncycastle/bcprov-jdk14",
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},
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],
"database_specific": {
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},
{
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]
}
],
"package": {
"name": "org.bouncycastle:bcprov-jdk15on",
"purl": "pkg:maven/org.bouncycastle/bcprov-jdk15on",
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},
"versions": [
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],
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}
},
{
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],
"package": {
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"purl": "pkg:maven/org.bouncycastle/bctls-jdk14",
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},
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"1.64-tuxcare.1",
"1.64-tuxcare.2"
],
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"tuxcare": {
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}
}
},
{
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{
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]
}
],
"package": {
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"purl": "pkg:maven/org.bouncycastle/bctls-jdk15on",
"ecosystem": "TuxCare:Maven"
},
"versions": [
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"1.64-tuxcare.2"
],
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_lang/maven/CLSA-2026-1774484515.json",
"tuxcare": {
"base_version": "1.64",
"fixed_version": "1.64-tuxcare.3"
}
}
}
],
"modified": "2026-10-15T09:45:12.103281341Z",
"provider": "osv",
"upstream": [
"CVE-2020-0187"
],
"references": []
},
"related_cves": [
{
"value": "CVE-2020-0187",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 326348,
"published_at": "2026-08-04T14:52:15+00:00"
}