USN-8677-1

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Source
https://ubuntu.com/security/notices/USN-8677-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8677-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-8677-1
Upstream
Related
Published
2026-08-25T17:06:53Z
Modified
2026-08-26T17:45:03.177730104Z
Summary
openjdk-21 vulnerabilities
Details

It was discovered that the JSSE component of OpenJDK 21 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-46968)

It was discovered that the JSSE component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-46917)

It was discovered that the ImageIO component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-47010)

It was discovered that the 2D component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-47021, CVE-2026-47059)

It was discovered that the Libraries component of OpenJDK 21 did not correctly authorize users. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-47027)

It was discovered that the Security component of OpenJDK 21 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-60147)

It was discovered that the Libraries component of OpenJDK 21 did not correctly authenticate users. A remote attacker could possibly use this issue to read or modify sensitive data. (CVE-2026-47063)

It was discovered that the 2D (Little CMS) component of OpenJDK 21 did not correctly handle certain integer arithmetic. An attacker could possibly use this issue to cause a denial of service. (CVE-2026-41254)

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

Please see the following for more information: https://openjdk.org/groups/vulnerability/advisories/2026-07-21

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
0Unknown introduced version / All previous versions are affected
Fixed
21.0.12+8-1~20.04

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

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-demo"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-jdk"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-jdk-headless"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-jre"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-jre-headless"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-jre-zero"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-source"
        },
        {
            "binary_version": "21.0.12+8-1~20.04",
            "binary_name": "openjdk-21-testsupport"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8677-1.json"
cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-46917",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-46968",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47010",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47021",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47027",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47059",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47063",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-60147",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:Pro:20.04:LTS"
}

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
0Unknown introduced version / All previous versions are affected
Fixed
21.0.12+8-1~22.04

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-demo"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-jdk"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-jdk-headless"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-jre"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-jre-headless"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-jre-zero"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-source"
        },
        {
            "binary_version": "21.0.12+8-1~22.04",
            "binary_name": "openjdk-21-testsupport"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8677-1.json"
cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-46917",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-46968",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47010",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47021",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47027",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47059",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47063",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-60147",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}

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
0Unknown introduced version / All previous versions are affected
Fixed
21.0.12+8-1~24.04

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-demo"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-jdk"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-jdk-headless"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-jre"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-jre-headless"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-jre-zero"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-source"
        },
        {
            "binary_version": "21.0.12+8-1~24.04",
            "binary_name": "openjdk-21-testsupport"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8677-1.json"
cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-46917",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-46968",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47010",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47021",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47027",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47059",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47063",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-60147",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}

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
0Unknown introduced version / All previous versions are affected
Fixed
21.0.12+8-1~26.04

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-demo"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-jdk"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-jdk-headless"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-jre"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-jre-headless"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-jre-zero"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-source"
        },
        {
            "binary_version": "21.0.12+8-1~26.04",
            "binary_name": "openjdk-21-testsupport"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8677-1.json"
cves_map 
{
    "cves": [
        {
            "id": "CVE-2026-46917",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-46968",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47010",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47021",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47027",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47059",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-47063",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        },
        {
            "id": "CVE-2026-60147",
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ]
        }
    ],
    "ecosystem": "Ubuntu:26.04:LTS"
}