CVE-2026-53439

mediumpriority · track · 0OT risk · elevatedEPSS 0.002 · 13 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.22% (13th) EPSS

CVSS 4.3 · medium

Is it mine?

16 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · scored 2026-10-27

Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine other users' configured timezone and to enumerate view names of other users' "My Views".

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.14.3mediumAV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondaryexploitability 2.8 · impact 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:Nsecondary · OSV

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-862USCWE-862USCWE-862US

affected products (16)

Products and version ranges known to be affected.

Red Hat OpenShift Developer Toolsall versionscert_bundDEcpe:/a:redhat:openshift:developer_tools
jenkins Jenkins≤ LTS <2.555.2cert_bundDE
jenkins Jenkins≤ weekly <2.567cert_bundDE
Jenkins Project Jenkins< 2.555.3enisa_euvdEU
Jenkins Project Jenkins< 2.568enisa_euvdEU
CD Foundation Jenkins≤ 2.568fstec_bduRU
CD Foundation Jenkins≤ LTS 2.555.3fstec_bduRU
Red Hat, Inc. OpenShift Developer Tools and Servicesall versionsfstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 7.3fstec_bduRU
ООО «Ред Софт» РЕД ОС≤ 8.0fstec_bduRU
jenkins jenkins< 2.555.3nvdUScpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
jenkins jenkins< 2.568nvdUScpe:2.3:a:jenkins:jenkins:*:*:*:*:*:*:*:*
Bitnami jenkins< 2.555.3osvUSpkg:bitnami/jenkins
Bitnami jenkins2.556.0 → 2.568.0osvUSpkg:bitnami/jenkins
Maven org.jenkins-ci.main:jenkins-core< 2.555.3osvUSpkg:maven/org.jenkins-ci.main/jenkins-core
Maven org.jenkins-ci.main:jenkins-core2.556 → 2.568osvUSpkg:maven/org.jenkins-ci.main/jenkins-core

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-1884Jenkins: Mehrere SchwachstellenDeutsch2026-06-10csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Jenkins ausnutzen, um beliebigen Programmcode auszuführen, sich als Benutzer auszugeben, Benutzer auf vom Angreifer kontrollierte Domänen umzuleiten, Sicherheitsmaßnahmen zu umgehen, Daten offenzulegen und zu manipulieren sowie Cross-Site-Scripting-Angriffe durchzuführen.
GHSA-g28p-6mcc-v4rvJenkins exposes other users' timezone and view names to users with Overall/Read permission2026-06-10ghsa · osvUS
Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine other users' configured timezone and to enumerate view names of other users' "My Views".
BIT-jenkins-2026-534392026-06-12vendor · osvUS
Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine other users' configured timezone and to enumerate view names of other users' "My Views".

also known as (7)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu osv cert_bund nvd NVD CVE.org MITRE

published 2026-06-10modified 2026-10-26

references (4)

External citations — patches, advisories, analysis.

scry

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