CVE-2026-53437
4.3 MoyenneDescription
Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline characters between `//`, allowing attackers to perform phishing attacks.
Produits concernés
- Jenkins Project Jenkins
- Red Hat OpenShift Developer Tools and Services 4.12
- Red Hat OpenShift Developer Tools and Services 4.13
- Red Hat OpenShift Developer Tools and Services 4.14
- Red Hat OpenShift Developer Tools and Services 4.15
- Red Hat OpenShift Developer Tools and Services 4.16
- Red Hat OpenShift Developer Tools and Services 4.17
- Red Hat OpenShift Developer Tools and Services 4.18
- Red Hat OpenShift Developer Tools and Services 4.19
- Red Hat OpenShift Developer Tools and Services 4.20
- Red Hat OpenShift Developer Tools and Services 4.21
- Red Hat OpenShift Developer Tools and Services 4.22
- Jenkins jenkins
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 4.3 Moyenne | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| 3.1 | 7.4 Élevée | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N |
Faiblesses (CWE)
Références
- https://www.jenkins.io/security/advisory/2026-06-10/#SECURITY-3711+3755 Vendor Advisory
- https://access.redhat.com/errata/RHSA-2026:60239
- https://access.redhat.com/errata/RHSA-2026:60246
- https://access.redhat.com/errata/RHSA-2026:60247
- https://access.redhat.com/errata/RHSA-2026:60248
- https://access.redhat.com/errata/RHSA-2026:60249
- https://access.redhat.com/errata/RHSA-2026:60250
- https://access.redhat.com/errata/RHSA-2026:60251
- https://access.redhat.com/errata/RHSA-2026:60252
- https://access.redhat.com/errata/RHSA-2026:60254
- https://access.redhat.com/errata/RHSA-2026:60256
- https://access.redhat.com/errata/RHSA-2026:60259
- https://access.redhat.com/security/cve/CVE-2026-53437
- https://bugzilla.redhat.com/show_bug.cgi?id=2487544
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-53437.json