GHSA-262p-fj3f-xh7v

Suggest an improvement
Source
https://github.com/advisories/GHSA-262p-fj3f-xh7v
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-262p-fj3f-xh7v/GHSA-262p-fj3f-xh7v.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-262p-fj3f-xh7v
Aliases
  • CVE-2026-57915
Downstream
CGA (25)
MINI (2)
Published
2026-06-26T15:32:13Z
Modified
2026-11-03T22:15:11Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
Apache Kerby has a bypass the Kerberos pre-authentication check
Details

It is possible to bypass the Kerberos pre-authentication check in Apache Kerby by sending a PA-DATA with an unrecognized or unsupported type. Users are recommended to upgrade to version 2.1.2, which fixes this issue.

Database specific 
{
    "cwe_ids": [
        "CWE-304",
        "CWE-358"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-11-03T22:01:11Z",
    "nvd_published_at": "2026-06-26T13:16:35Z",
    "severity": "HIGH"
}
References

Affected packages

Maven / org.apache.kerby:kerb-server

Package

Name
org.apache.kerby:kerb-server
View open source insights on deps.dev
Purl
pkg:maven/org.apache.kerby/kerb-server

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.2

Affected versions

1.*
1.0.0-RC1
1.0.0-RC2
1.0.0
1.0.1
1.1.0
1.1.1
2.*
2.0.0
2.0.1
2.0.2
2.0.3
2.1.0
2.1.1

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/06/GHSA-262p-fj3f-xh7v/GHSA-262p-fj3f-xh7v.json"