USN-8001-1

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Please try reporting it to the source first.
Source
https://ubuntu.com/security/notices/USN-8001-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8001-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-8001-1
Upstream
Related
Published
2026-02-02T23:25:15.872795Z
Modified
2026-02-03T10:30:10.626864Z
Summary
openjdk-lts vulnerabilities
Details

It was discovered that the RMI component of OpenJDK 11 would establish RMI TCP endpoint connections to a remote host without setting an endpoint identification algorithm. An unauthenticated remote attacker could possibly use this issue to steal sensitive information. (CVE-2026-21925)

Mingijung discovered that the AWT and JavaFX componenets of OpenJDK 11 could run programs if Desktop.browse() was supplied a filename as a URI. An unauthenticated remote attacker could possibly use this issue to execute arbitrary code. (CVE-2026-21932)

Zhihui Chen discovered that the Networking component of OpenJDK 11 was suceptible to a CRLF injection vulnerability via the HttpServer class. An unauthenticated remote attacker could possibly use this issue to modify files or leak sensitive information. (CVE-2026-21933)

Ireneusz Pastusiak discovered that the Security component of OpenJDK 11 failed to verify provided URIs point to a legitimate source when AIA is enabled. An unauthenticated remote attacker could possibly use this issue to redirect users to malicious hosts. (CVE-2026-21945)

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/2026-01-20

References

Affected packages

Ubuntu:Pro:18.04:LTS / openjdk-lts

Package

Name
openjdk-lts
Purl
pkg:deb/ubuntu/openjdk-lts@11.0.30+7-1ubuntu1~18.04?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11.0.30+7-1ubuntu1~18.04

Affected versions

9.*
9.0.4+12-2ubuntu4
9.0.4+12-4ubuntu1
Other
10~46-4ubuntu1
10~46-5ubuntu1
10.*
10.0.1+10-1ubuntu2
10.0.1+10-3ubuntu1
10.0.2+13-1ubuntu0.18.04.1
10.0.2+13-1ubuntu0.18.04.2
10.0.2+13-1ubuntu0.18.04.3
10.0.2+13-1ubuntu0.18.04.4
11.*
11.0.2+9-3ubuntu1~18.04.3
11.0.3+7-1ubuntu2~18.04.1
11.0.4+11-1ubuntu2~18.04.3
11.0.5+10-0ubuntu1.1~18.04
11.0.6+10-1ubuntu1~18.04.1
11.0.7+10-2ubuntu2~18.04
11.0.8+10-0ubuntu1~18.04.1
11.0.9+11-0ubuntu1~18.04.1
11.0.9.1+1-0ubuntu1~18.04
11.0.10+9-0ubuntu1~18.04
11.0.11+9-0ubuntu2~18.04
11.0.13+8-0ubuntu1~18.04
11.0.14+9-0ubuntu2~18.04
11.0.14.1+1-0ubuntu1~18.04
11.0.15+10-0ubuntu0.18.04.1
11.0.16+8-0ubuntu1~18.04
11.0.17+8-1ubuntu2~18.04
11.0.18+10-0ubuntu1~18.04.1
11.0.19+7~us1-0ubuntu1~18.04.1
11.0.20+8-1ubuntu1~18.04
11.0.20.1+1-0ubuntu1~18.04
11.0.21+9-0ubuntu1~18.04
11.0.22+7-0ubuntu2~18.04.1
11.0.23+9-1ubuntu1~18.04.1
11.0.25+9-1ubuntu1~18.04
11.0.26+4-1ubuntu1~18.04
11.0.27+6~us1-0ubuntu1~18.04
11.0.28+6-1ubuntu1~18.04.1
11.0.29+7-1ubuntu1~18.04

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "openjdk-11-demo",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        },
        {
            "binary_name": "openjdk-11-jdk",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        },
        {
            "binary_name": "openjdk-11-jdk-headless",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        },
        {
            "binary_name": "openjdk-11-jre",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        },
        {
            "binary_name": "openjdk-11-jre-headless",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        },
        {
            "binary_name": "openjdk-11-jre-zero",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        },
        {
            "binary_name": "openjdk-11-source",
            "binary_version": "11.0.30+7-1ubuntu1~18.04"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21925"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21932"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21933"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21945"
        }
    ],
    "ecosystem": "Ubuntu:Pro:18.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8001-1.json"

Ubuntu:Pro:20.04:LTS / openjdk-lts

Package

Name
openjdk-lts
Purl
pkg:deb/ubuntu/openjdk-lts@11.0.30+7-1ubuntu1~20.04?arch=source&distro=esm-infra/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11.0.30+7-1ubuntu1~20.04

Affected versions

11.*
11.0.5+10-0ubuntu1
11.0.5+10-2ubuntu1
11.0.6+10-1ubuntu1
11.0.6+10-2ubuntu2
11.0.7+9-1ubuntu1
11.0.7+10-2ubuntu1
11.0.7+10-3ubuntu1
11.0.8+10-0ubuntu1~20.04
11.0.9+11-0ubuntu1~20.04
11.0.9.1+1-0ubuntu1~20.04
11.0.10+9-0ubuntu1~20.04
11.0.11+9-0ubuntu2~20.04
11.0.13+8-0ubuntu1~20.04
11.0.14+9-0ubuntu2~20.04
11.0.14.1+1-0ubuntu1~20.04
11.0.15+10-0ubuntu0.20.04.1
11.0.16+8-0ubuntu1~20.04
11.0.17+8-1ubuntu2~20.04
11.0.18+10-0ubuntu1~20.04.1
11.0.19+7~us1-0ubuntu1~20.04.1
11.0.20+8-1ubuntu1~20.04
11.0.20.1+1-0ubuntu1~20.04
11.0.21+9-0ubuntu1~20.04
11.0.22+7-0ubuntu2~20.04.1
11.0.23+9-1ubuntu1~20.04.2
11.0.24+8-1ubuntu3~20.04
11.0.25+9-1ubuntu1~20.04
11.0.26+4-1ubuntu1~20.04
11.0.27+6~us1-0ubuntu1~20.04
11.0.28+6-1ubuntu1~20.04.1
11.0.29+7-1ubuntu1~20.04

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "openjdk-11-demo",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        },
        {
            "binary_name": "openjdk-11-jdk",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        },
        {
            "binary_name": "openjdk-11-jdk-headless",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        },
        {
            "binary_name": "openjdk-11-jre",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        },
        {
            "binary_name": "openjdk-11-jre-headless",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        },
        {
            "binary_name": "openjdk-11-jre-zero",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        },
        {
            "binary_name": "openjdk-11-source",
            "binary_version": "11.0.30+7-1ubuntu1~20.04"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21925"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21932"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21933"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21945"
        }
    ],
    "ecosystem": "Ubuntu:Pro:20.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8001-1.json"

Ubuntu:22.04:LTS / openjdk-lts

Package

Name
openjdk-lts
Purl
pkg:deb/ubuntu/openjdk-lts@11.0.30+7-1ubuntu1~22.04?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11.0.30+7-1ubuntu1~22.04

Affected versions

11.*
11.0.12+7-0ubuntu3
11.0.13+8-0ubuntu1
11.0.14+9-0ubuntu2
11.0.14.1+1-0ubuntu1
11.0.15+10-0ubuntu0.22.04.1
11.0.16+8-0ubuntu1~22.04
11.0.17+8-1ubuntu2~22.04
11.0.18+10-0ubuntu1~22.04
11.0.19+7~us1-0ubuntu1~22.04.1
11.0.20+8-1ubuntu1~22.04
11.0.20.1+1-0ubuntu1~22.04
11.0.21+9-0ubuntu1~22.04
11.0.22+7-0ubuntu2~22.04.1
11.0.23+9-1ubuntu1~22.04.1
11.0.24+8-1ubuntu3~22.04
11.0.25+9-1ubuntu1~22.04
11.0.26+4-1ubuntu1~22.04
11.0.27+6~us1-0ubuntu1~22.04
11.0.28+6-1ubuntu1~22.04.1
11.0.29+7-1ubuntu1~22.04

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openjdk-11-demo",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        },
        {
            "binary_name": "openjdk-11-jdk",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        },
        {
            "binary_name": "openjdk-11-jdk-headless",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        },
        {
            "binary_name": "openjdk-11-jre",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        },
        {
            "binary_name": "openjdk-11-jre-headless",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        },
        {
            "binary_name": "openjdk-11-jre-zero",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        },
        {
            "binary_name": "openjdk-11-source",
            "binary_version": "11.0.30+7-1ubuntu1~22.04"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21925"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21932"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21933"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21945"
        }
    ],
    "ecosystem": "Ubuntu:22.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8001-1.json"

Ubuntu:24.04:LTS / openjdk-lts

Package

Name
openjdk-lts
Purl
pkg:deb/ubuntu/openjdk-lts@11.0.30+7-1ubuntu1~24.04?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11.0.30+7-1ubuntu1~24.04

Affected versions

11.*
11.0.20+8-1ubuntu1
11.0.21+9-0ubuntu1
11.0.22+7-0ubuntu2
11.0.23~7ea-1ubuntu1
11.0.23~7ea-1ubuntu2
11.0.23+9-1ubuntu1
11.0.24+8-1ubuntu3~24.04.1
11.0.25+9-1ubuntu1~24.04
11.0.26+4-1ubuntu1~24.04
11.0.27+6~us1-0ubuntu1~24.04
11.0.28+6-1ubuntu1~24.04.1
11.0.29+7-1ubuntu1~24.04

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openjdk-11-demo",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        },
        {
            "binary_name": "openjdk-11-jdk",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        },
        {
            "binary_name": "openjdk-11-jdk-headless",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        },
        {
            "binary_name": "openjdk-11-jre",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        },
        {
            "binary_name": "openjdk-11-jre-headless",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        },
        {
            "binary_name": "openjdk-11-jre-zero",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        },
        {
            "binary_name": "openjdk-11-source",
            "binary_version": "11.0.30+7-1ubuntu1~24.04"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21925"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21932"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21933"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21945"
        }
    ],
    "ecosystem": "Ubuntu:24.04:LTS"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8001-1.json"

Ubuntu:25.10 / openjdk-lts

Package

Name
openjdk-lts
Purl
pkg:deb/ubuntu/openjdk-lts@11.0.30+7-1ubuntu1~25.10?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
11.0.30+7-1ubuntu1~25.10

Affected versions

11.*
11.0.26+4-1ubuntu1
11.0.28~3ea-1ubuntu1
11.0.28+6-1ubuntu1
11.0.29+7-1ubuntu1~25.10

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openjdk-11-demo",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        },
        {
            "binary_name": "openjdk-11-jdk",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        },
        {
            "binary_name": "openjdk-11-jdk-headless",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        },
        {
            "binary_name": "openjdk-11-jre",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        },
        {
            "binary_name": "openjdk-11-jre-headless",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        },
        {
            "binary_name": "openjdk-11-jre-zero",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        },
        {
            "binary_name": "openjdk-11-source",
            "binary_version": "11.0.30+7-1ubuntu1~25.10"
        }
    ]
}

Database specific

cves_map 
{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21925"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21932"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21933"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "medium",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2026-21945"
        }
    ],
    "ecosystem": "Ubuntu:25.10"
}
source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-8001-1.json"