UBUNTU-CVE-2026-22735

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2026-22735
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-22735
Upstream
  • CVE-2026-22735
Published
2026-03-20T00:16:00Z
Modified
2026-04-16T10:52:33.823706Z
Severity
  • 2.6 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Spring MVC and WebFlux applications are vulnerable to stream corruption when using Server-Sent Events (SSE). This issue affects Spring Foundation: from 7.0.0 through 7.0.5, from 6.2.0 through 6.2.16, from 6.1.0 through 6.1.25, from 5.3.0 through 5.3.46.

References

Affected packages

Ubuntu:25.10
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@4.3.30-3ubuntu1?arch=source&distro=questing

Affected ranges

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

Affected versions

4.*
4.3.30-2ubuntu1
4.3.30-3ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-messaging-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "4.3.30-3ubuntu1",
            "binary_name": "libspring-web-servlet-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"
Ubuntu:Pro:14.04:LTS
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@3.0.6.RELEASE-13ubuntu0.1~esm2?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

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

Affected versions

3.*
3.0.6.RELEASE-7
3.0.6.RELEASE-8
3.0.6.RELEASE-9
3.0.6.RELEASE-10
3.0.6.RELEASE-11
3.0.6.RELEASE-12
3.0.6.RELEASE-13
3.0.6.RELEASE-13ubuntu0.1~esm1
3.0.6.RELEASE-13ubuntu0.1~esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-web-servlet-java"
        },
        {
            "binary_version": "3.0.6.RELEASE-13ubuntu0.1~esm2",
            "binary_name": "libspring-web-struts-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"
Ubuntu:Pro:16.04:LTS
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@3.2.13-5ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

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

Affected versions

3.*
3.2.13-3
3.2.13-4
3.2.13-5
3.2.13-5ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "3.2.13-5ubuntu0.1~esm1",
            "binary_name": "libspring-web-servlet-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"
Ubuntu:Pro:18.04:LTS
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@4.3.22-1~18.04.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

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

Affected versions

4.*
4.3.11-1
4.3.12-1
4.3.13-2
4.3.14-1
4.3.22-1~18.04
4.3.22-1~18.04.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-messaging-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "4.3.22-1~18.04.1~esm1",
            "binary_name": "libspring-web-servlet-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"
Ubuntu:Pro:20.04:LTS
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@4.3.22-4ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

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

Affected versions

4.*
4.3.22-4
4.3.22-4ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-messaging-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "4.3.22-4ubuntu0.1~esm1",
            "binary_name": "libspring-web-servlet-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"
Ubuntu:Pro:22.04:LTS
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@4.3.30-1ubuntu0.1~esm1?arch=source&distro=esm-apps/jammy

Affected ranges

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

Affected versions

4.*
4.3.30-1
4.3.30-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-messaging-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "4.3.30-1ubuntu0.1~esm1",
            "binary_name": "libspring-web-servlet-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"
Ubuntu:Pro:24.04:LTS
libspring-java

Package

Name
libspring-java
Purl
pkg:deb/ubuntu/libspring-java@4.3.30-2ubuntu0.24.04.1~esm1?arch=source&distro=esm-apps/noble

Affected ranges

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

Affected versions

4.*
4.3.30-2
4.3.30-2ubuntu0.24.04.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-aop-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-beans-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-context-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-context-support-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-core-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-expression-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-instrument-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-jdbc-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-jms-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-messaging-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-orm-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-oxm-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-test-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-transaction-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-web-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-web-portlet-java"
        },
        {
            "binary_version": "4.3.30-2ubuntu0.24.04.1~esm1",
            "binary_name": "libspring-web-servlet-java"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-22735.json"