GHSA-p93r-85wp-75v3

Suggest an improvement
Source
https://github.com/advisories/GHSA-p93r-85wp-75v3
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-p93r-85wp-75v3/GHSA-p93r-85wp-75v3.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-p93r-85wp-75v3
Aliases
Downstream
Related
Published
2026-04-17T18:31:50Z
Modified
2026-05-05T16:43:06.248075Z
Severity
  • 8.9 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:U/S:P/AU:Y/U:Red CVSS Calculator
Summary
Bouncy Castle Has Covert Timing Channel Vulnerability
Details

Covert timing channel vulnerability in Legion of the Bouncy Castle Inc. BC-JAVA core on all (core modules). This vulnerability is associated with program files FrodoEngine.Java. This issue affects BC-JAVA: from 1.71 before 1.84.

Database specific
{
    "github_reviewed": true,
    "nvd_published_at": "2026-04-15T10:16:49Z",
    "github_reviewed_at": "2026-04-25T23:25:24Z",
    "severity": "HIGH",
    "cwe_ids": [
        "CWE-385"
    ]
}
References

Affected packages

Maven / org.bouncycastle:bcprov-jdk15to18

Package

Name
org.bouncycastle:bcprov-jdk15to18
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk15to18

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.71
Fixed
1.84

Affected versions

1.*
1.71
1.72
1.73
1.74
1.75
1.76
1.77
1.78
1.78.1
1.79
1.80
1.81
1.82
1.83

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-p93r-85wp-75v3/GHSA-p93r-85wp-75v3.json"

Maven / org.bouncycastle:bcprov-jdk14

Package

Name
org.bouncycastle:bcprov-jdk14
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk14

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.71
Fixed
1.84

Affected versions

1.*
1.71
1.72
1.73
1.74
1.75
1.76
1.77
1.78
1.78.1
1.79
1.80
1.81
1.82
1.83

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-p93r-85wp-75v3/GHSA-p93r-85wp-75v3.json"

Maven / org.bouncycastle:bcprov-jdk18on

Package

Name
org.bouncycastle:bcprov-jdk18on
View open source insights on deps.dev
Purl
pkg:maven/org.bouncycastle/bcprov-jdk18on

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.71
Fixed
1.84

Affected versions

1.*
1.71
1.71.1
1.72
1.73
1.74
1.75
1.76
1.77
1.78
1.78.1
1.79
1.80
1.81
1.82
1.83

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/04/GHSA-p93r-85wp-75v3/GHSA-p93r-85wp-75v3.json"