CVE-2026-33002

HIGH

7.5

Beschreibung

Jenkins 2.442 through 2.554 (both inclusive), LTS 2.426.3 through LTS 2.541.2 (both inclusive) performs origin validation of requests made through the CLI WebSocket endpoint by computing the expected origin for comparison using the Host or X-Forwarded-Host HTTP request headers, making it vulnerable to DNS rebinding attacks that allow bypassing origin validation.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

AngriffsvektorNETWORK

KomplexitatHIGH

Erforderliche PrivilegienNONE

BenutzerinteraktionREQUIRED

Veroffentlicht3/18/2026

Zuletzt geandert3/21/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

jenkins:jenkins

Schwachen (CWE)

CWE-350

Referenzen

https://www.jenkins.io/security/advisory/2026-03-18/#SECURITY-3674(jenkinsci-cert@googlegroups.com)

IOC Korrelationen

Keine Korrelationen erfasst

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