OESA-2026-4014

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-4014
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-4014.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-4014
Upstream
  • CVE-2026-19880
Published
2026-09-25T01:27:15Z
Modified
2026-09-25T01:45:05Z
Severity
  • 6.3 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:N/R:X/V:X/RE:M/U:Green CVSS Calculator
Summary
logback security update
Details

Logback is intended as a successor to the popular log4j project.

Security Fix(es):

Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an MDC-based discriminator value flows unsanitized into a nested FileAppender path, letting an attacker who influences that MDC value (e.g. via an HTTP header) create and append log files outside the intended directory. This issue affects Logback-classic: from 0.9.14 through 1.6.2.(CVE-2026-19880)

Database specific
{
    "severity": "Medium"
}
References

Affected packages

openEuler:20.03-LTS-SP4
logback

Package

Name
logback
Purl
pkg:rpm/openEuler/logback&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2003sp4

Ecosystem specific

{
    "noarch": [
        "logback-1.2.8-5.oe2003sp4.noarch.rpm",
        "logback-access-1.2.8-5.oe2003sp4.noarch.rpm",
        "logback-examples-1.2.8-5.oe2003sp4.noarch.rpm",
        "logback-help-1.2.8-5.oe2003sp4.noarch.rpm"
    ],
    "src": [
        "logback-1.2.8-5.oe2003sp4.src.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4014.json"
openEuler:22.03-LTS-SP4
logback

Package

Name
logback
Purl
pkg:rpm/openEuler/logback&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2203sp4

Ecosystem specific

{
    "noarch": [
        "logback-1.2.8-5.oe2203sp4.noarch.rpm",
        "logback-access-1.2.8-5.oe2203sp4.noarch.rpm",
        "logback-examples-1.2.8-5.oe2203sp4.noarch.rpm",
        "logback-help-1.2.8-5.oe2203sp4.noarch.rpm"
    ],
    "src": [
        "logback-1.2.8-5.oe2203sp4.src.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4014.json"
openEuler:24.03-LTS-SP1
logback

Package

Name
logback
Purl
pkg:rpm/openEuler/logback&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2403sp1

Ecosystem specific

{
    "noarch": [
        "logback-1.2.8-5.oe2403sp1.noarch.rpm",
        "logback-access-1.2.8-5.oe2403sp1.noarch.rpm",
        "logback-examples-1.2.8-5.oe2403sp1.noarch.rpm",
        "logback-help-1.2.8-5.oe2403sp1.noarch.rpm"
    ],
    "src": [
        "logback-1.2.8-5.oe2403sp1.src.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4014.json"
openEuler:24.03-LTS-SP3
logback

Package

Name
logback
Purl
pkg:rpm/openEuler/logback&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2403sp3

Ecosystem specific

{
    "noarch": [
        "logback-1.2.8-5.oe2403sp3.noarch.rpm",
        "logback-access-1.2.8-5.oe2403sp3.noarch.rpm",
        "logback-examples-1.2.8-5.oe2403sp3.noarch.rpm",
        "logback-help-1.2.8-5.oe2403sp3.noarch.rpm"
    ],
    "src": [
        "logback-1.2.8-5.oe2403sp3.src.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4014.json"
openEuler:24.03-LTS-SP4
logback

Package

Name
logback
Purl
pkg:rpm/openEuler/logback&distro=openEuler-24.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.2.8-5.oe2403sp4

Ecosystem specific

{
    "noarch": [
        "logback-1.2.8-5.oe2403sp4.noarch.rpm",
        "logback-access-1.2.8-5.oe2403sp4.noarch.rpm",
        "logback-examples-1.2.8-5.oe2403sp4.noarch.rpm",
        "logback-help-1.2.8-5.oe2403sp4.noarch.rpm"
    ],
    "src": [
        "logback-1.2.8-5.oe2403sp4.src.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-4014.json"