USN-8796-1

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-8796-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8796-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8796-1
Upstream
CVE (3)
Published
2026-09-21T16:13:40Z
Modified
2026-09-22T10:12:35Z
Summary
openjdk-21 vulnerabilities
Details

Kai Aizen discovered that the Networking component of OpenJDK 21 did not correctly handle user authentication. A remote attacker could possibly use this issue to leak sensitive information. (CVE-2026-61308)

It was discovered that the JSSE component of OpenJDK 21 did not correctly handle user authentication. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-70907)

It was discovered that the Security component of OpenJDK 21 did not correctly handle user authentication. A remote attacker could possibly use this issue to leak sensitive information. (CVE-2026-60589)

References

Affected packages

Ubuntu:Pro:20.04:LTS / openjdk-21

Package

Name
openjdk-21
Purl
pkg:deb/ubuntu/openjdk-21?arch=source&distro=esm-apps%2Ffocal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.0.12.1+1-1~20.04.4

Affected versions

21.*
21.0.1+12-2~20.04.1
21.0.2+13-1~20.04.1
21.0.3+9-1ubuntu1~20.04.1
21.0.4+7-1ubuntu2~20.04
21.0.5+11-1ubuntu1~20.04
21.0.6+7-1~20.04.1
21.0.7+6~us1-0ubuntu1~20.04
21.0.8+9~us1-0ubuntu1~20.04.1
21.0.9+10-1~20.04
21.0.10+7-1~20.04
21.0.11+10-1~20.04.2
21.0.12+8-1~20.04

Ecosystem specific 

{
    "availability":  "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries":  [
        {
            "binary_name":  "openjdk-21-demo",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk-headless",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-headless",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-zero",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-source",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        },
        {
            "binary_name":  "openjdk-21-testsupport",
            "binary_version":  "21.0.12.1+1-1~20.04.4"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [],
    "ecosystem":  "Ubuntu:Pro:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8796-1.json"

Ubuntu:22.04:LTS / openjdk-21

Package

Name
openjdk-21
Purl
pkg:deb/ubuntu/openjdk-21?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.0.12.1+1-1~22.04.4

Affected versions

21.*
21.0.1+12-2~22.04
21.0.2+13-1~22.04.1
21.0.3+9-1ubuntu1~22.04.1
21.0.4+7-1ubuntu2~22.04
21.0.5+11-1ubuntu1~22.04
21.0.6+7-1~22.04.1
21.0.7+6~us1-0ubuntu1~22.04
21.0.8+9~us1-0ubuntu1~22.04.1
21.0.9+10-1~22.04
21.0.10+7-1~22.04
21.0.11+10-1~22.04.2
21.0.12+8-1~22.04

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "openjdk-21-demo",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk-headless",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-headless",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-zero",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-source",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        },
        {
            "binary_name":  "openjdk-21-testsupport",
            "binary_version":  "21.0.12.1+1-1~22.04.4"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [],
    "ecosystem":  "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8796-1.json"

Ubuntu:24.04:LTS / openjdk-21

Package

Name
openjdk-21
Purl
pkg:deb/ubuntu/openjdk-21?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.0.12.1+1-1~24.04.4

Affected versions

Other
21+35-1
21.*
21.0.1+12-2
21.0.1+12-3
21.0.2+13-1
21.0.2+13-2
21.0.3~7ea-1
21.0.3~7ea-1build1
21.0.3~7ea-1build2
21.0.3+9-1
21.0.3+9-1ubuntu1
21.0.4+7-1ubuntu2~24.04
21.0.5+11-1ubuntu1~24.04
21.0.6+7-1~24.04.1
21.0.7+6~us1-0ubuntu1~24.04
21.0.8+9~us1-0ubuntu1~24.04.1
21.0.9+10-1~24.04
21.0.10+7-1~24.04
21.0.11+10-1~24.04.2
21.0.12+8-1~24.04

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "openjdk-21-demo",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk-headless",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-headless",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-zero",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-source",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        },
        {
            "binary_name":  "openjdk-21-testsupport",
            "binary_version":  "21.0.12.1+1-1~24.04.4"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [],
    "ecosystem":  "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8796-1.json"

Ubuntu:26.04:LTS / openjdk-21

Package

Name
openjdk-21
Purl
pkg:deb/ubuntu/openjdk-21?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
21.0.12.1+1-1~26.04.4

Affected versions

21.*
21.0.9~8ea-1
21.0.9+10-1
21.0.10~4ea-1
21.0.10~6ea-1
21.0.10+7-1
21.0.11~5ea-1
21.0.11~8ea-1
21.0.11+10-1~26.04.2
21.0.12+8-1~26.04

Ecosystem specific 

{
    "availability":  "No subscription required",
    "binaries":  [
        {
            "binary_name":  "openjdk-21-demo",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-jdk-headless",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-headless",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-jre-zero",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-source",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        },
        {
            "binary_name":  "openjdk-21-testsupport",
            "binary_version":  "21.0.12.1+1-1~26.04.4"
        }
    ]
}

Database specific

cves_map 
{
    "cves":  [],
    "ecosystem":  "Ubuntu:26.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8796-1.json"