USN-7995-1

Source
https://ubuntu.com/security/notices/USN-7995-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7995-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7995-1
Upstream
Related
Published
2026-02-02T17:59:49.565424Z
Modified
2026-02-04T08:43:47.632131Z
Summary
openjdk-25 vulnerabilities
Details

It was discovered that the RMI component of OpenJDK 25 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 25 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 25 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 25 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:22.04:LTS / openjdk-25

Package

Name
openjdk-25
Purl
pkg:deb/ubuntu/openjdk-25@25.0.2+10-1~22.04?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
25.0.2+10-1~22.04

Affected versions

25+36-1~22.*
25+36-1~22.04.2
25.*
25.0.1+8-1~22.04

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openjdk-25-demo",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-jdk",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-jdk-headless",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-jre",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-jre-headless",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-jre-zero",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-jvmci-jdk",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-source",
            "binary_version": "25.0.2+10-1~22.04"
        },
        {
            "binary_name": "openjdk-25-testsupport",
            "binary_version": "25.0.2+10-1~22.04"
        }
    ]
}

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-7995-1.json"

Ubuntu:24.04:LTS / openjdk-25

Package

Name
openjdk-25
Purl
pkg:deb/ubuntu/openjdk-25@25.0.2+10-1~24.04?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
25.0.2+10-1~24.04

Affected versions

25+36-1~24.*
25+36-1~24.04.2
25.*
25.0.1+8-1~24.04

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openjdk-25-demo",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-jdk",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-jdk-headless",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-jre",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-jre-headless",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-jre-zero",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-jvmci-jdk",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-source",
            "binary_version": "25.0.2+10-1~24.04"
        },
        {
            "binary_name": "openjdk-25-testsupport",
            "binary_version": "25.0.2+10-1~24.04"
        }
    ]
}

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-7995-1.json"

Ubuntu:25.10 / openjdk-25

Package

Name
openjdk-25
Purl
pkg:deb/ubuntu/openjdk-25@25.0.2+10-1~25.10?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
25.0.2+10-1~25.10

Affected versions

Other
25~16ea-1
25~32ea-1
25~34ea-1
25~36ea~us1-0ubuntu1
25~36ea-1
25+36-1
25.*
25.0.1+8-1~25.10

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "openjdk-25-demo",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-jdk",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-jdk-headless",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-jre",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-jre-headless",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-jre-zero",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-jvmci-jdk",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-source",
            "binary_version": "25.0.2+10-1~25.10"
        },
        {
            "binary_name": "openjdk-25-testsupport",
            "binary_version": "25.0.2+10-1~25.10"
        }
    ]
}

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-7995-1.json"